15696876585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 28856217600

約数和(自身を除く): 13159341015

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 83, 115, 149, 195, 249, 283, 299, 345, 415, 447, 745, 849, 897, 1079, 1245, 1415, 1495, 1909, 1937, 2235, 3237, 3427, 3679, 4245, 4485, 5395, 5727, 5811, 6509, 9545, 9685, 10281, 11037, 12367, 16185, 17135, 18395, 19527, 23489, 24817, 28635, 29055, 32545, 37101, 42167, 44551, 51405, 55185, 61835, 70467, 74451, 84617, 97635, 117445, 124085, 126501, 133653, 160771, 185505, 210835, 222755, 253851, 284441, 305357, 352335, 372255, 423085, 482313, 540247, 548171, 632505, 668265, 803855, 853323, 916071, 969841, 1269255, 1422205, 1526785, 1620741, 1644513, 2411565, 2701235, 2740855, 2909523, 3499861, 3697733, 4266615, 4580355, 4849205, 7023211, 8103705, 8222565, 10499583, 11093199, 12607933, 14547615, 17499305, 18488665, 21069633, 35116055, 37823799, 45498193, 52497915, 55465995, 63039665, 80496803, 105348165, 136494579, 189118995, 227490965, 241490409, 402484015, 682472895, 1046458439, 1207452045, 3139375317, 5232292195, 15696876585]

約数ペア:

[(1, 15696876585), (3, 5232292195), (5, 3139375317), (13, 1207452045), (15, 1046458439), (23, 682472895), (39, 402484015), (65, 241490409), (69, 227490965), (83, 189118995), (115, 136494579), (149, 105348165), (195, 80496803), (249, 63039665), (283, 55465995), (299, 52497915), (345, 45498193), (415, 37823799), (447, 35116055), (745, 21069633), (849, 18488665), (897, 17499305), (1079, 14547615), (1245, 12607933), (1415, 11093199), (1495, 10499583), (1909, 8222565), (1937, 8103705), (2235, 7023211), (3237, 4849205), (3427, 4580355), (3679, 4266615), (4245, 3697733), (4485, 3499861), (5395, 2909523), (5727, 2740855), (5811, 2701235), (6509, 2411565), (9545, 1644513), (9685, 1620741), (10281, 1526785), (11037, 1422205), (12367, 1269255), (16185, 969841), (17135, 916071), (18395, 853323), (19527, 803855), (23489, 668265), (24817, 632505), (28635, 548171), (29055, 540247), (32545, 482313), (37101, 423085), (42167, 372255), (44551, 352335), (51405, 305357), (55185, 284441), (61835, 253851), (70467, 222755), (74451, 210835), (84617, 185505), (97635, 160771), (117445, 133653), (124085, 126501)]