26103600015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 46402191360

約数和(自身を除く): 20298591345

約数列:

[1, 3, 5, 15, 19, 47, 53, 57, 83, 95, 141, 159, 235, 249, 265, 285, 415, 443, 705, 795, 893, 1007, 1245, 1329, 1577, 2215, 2491, 2679, 3021, 3901, 4399, 4465, 4731, 5035, 6645, 7473, 7885, 8417, 11703, 12455, 13197, 13395, 15105, 19505, 20821, 21995, 23479, 23655, 25251, 36769, 37365, 42085, 47329, 58515, 62463, 65985, 70437, 74119, 83581, 104105, 110307, 117395, 126255, 141987, 183845, 206753, 222357, 236645, 250743, 312315, 352185, 370595, 395599, 417905, 446101, 551535, 620259, 698611, 709935, 1033765, 1103513, 1111785, 1186797, 1253715, 1338303, 1728143, 1948757, 1977995, 2095833, 2230505, 3101295, 3310539, 3493055, 3928307, 5184429, 5517565, 5846271, 5933985, 6691515, 8640715, 9743785, 10479165, 11784921, 16552695, 19641535, 20966747, 25922145, 29231355, 32834717, 37026383, 58924605, 62900241, 91591579, 98504151, 104833735, 111079149, 164173585, 185131915, 274774737, 314501205, 457957895, 492520755, 555395745, 1373873685, 1740240001, 5220720003, 8701200005, 26103600015]

約数ペア:

[(1, 26103600015), (3, 8701200005), (5, 5220720003), (15, 1740240001), (19, 1373873685), (47, 555395745), (53, 492520755), (57, 457957895), (83, 314501205), (95, 274774737), (141, 185131915), (159, 164173585), (235, 111079149), (249, 104833735), (265, 98504151), (285, 91591579), (415, 62900241), (443, 58924605), (705, 37026383), (795, 32834717), (893, 29231355), (1007, 25922145), (1245, 20966747), (1329, 19641535), (1577, 16552695), (2215, 11784921), (2491, 10479165), (2679, 9743785), (3021, 8640715), (3901, 6691515), (4399, 5933985), (4465, 5846271), (4731, 5517565), (5035, 5184429), (6645, 3928307), (7473, 3493055), (7885, 3310539), (8417, 3101295), (11703, 2230505), (12455, 2095833), (13197, 1977995), (13395, 1948757), (15105, 1728143), (19505, 1338303), (20821, 1253715), (21995, 1186797), (23479, 1111785), (23655, 1103513), (25251, 1033765), (36769, 709935), (37365, 698611), (42085, 620259), (47329, 551535), (58515, 446101), (62463, 417905), (65985, 395599), (70437, 370595), (74119, 352185), (83581, 312315), (104105, 250743), (110307, 236645), (117395, 222357), (126255, 206753), (141987, 183845)]