25380810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 83381760

約数和(自身を除く): 58000950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1033, 1170, 1365, 1638, 1755, 1890, 2066, 2457, 2730, 3099, 3510, 4095, 4914, 5165, 6198, 7231, 8190, 9297, 10330, 12285, 13429, 14462, 15495, 18594, 21693, 24570, 26858, 27891, 30990, 36155, 40287, 43386, 46485, 55782, 65079, 67145, 72310, 80574, 92970, 94003, 108465, 120861, 130158, 134290, 139455, 188006, 195237, 201435, 216930, 241722, 278910, 282009, 325395, 362583, 390474, 402870, 470015, 564018, 604305, 650790, 725166, 846027, 940030, 976185, 1208610, 1410045, 1692054, 1812915, 1952370, 2538081, 2820090, 3625830, 4230135, 5076162, 8460270, 12690405, 25380810]

約数ペア:

[(1, 25380810), (2, 12690405), (3, 8460270), (5, 5076162), (6, 4230135), (7, 3625830), (9, 2820090), (10, 2538081), (13, 1952370), (14, 1812915), (15, 1692054), (18, 1410045), (21, 1208610), (26, 976185), (27, 940030), (30, 846027), (35, 725166), (39, 650790), (42, 604305), (45, 564018), (54, 470015), (63, 402870), (65, 390474), (70, 362583), (78, 325395), (90, 282009), (91, 278910), (105, 241722), (117, 216930), (126, 201435), (130, 195237), (135, 188006), (182, 139455), (189, 134290), (195, 130158), (210, 120861), (234, 108465), (270, 94003), (273, 92970), (315, 80574), (351, 72310), (378, 67145), (390, 65079), (455, 55782), (546, 46485), (585, 43386), (630, 40287), (702, 36155), (819, 30990), (910, 27891), (945, 26858), (1033, 24570), (1170, 21693), (1365, 18594), (1638, 15495), (1755, 14462), (1890, 13429), (2066, 12285), (2457, 10330), (2730, 9297), (3099, 8190), (3510, 7231), (4095, 6198), (4914, 5165)]