254361432195

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1\times {\mathrm{5261}}^1$

素因数の和:8355

約数の個数: 96

約数和(自身を含む): 492647972544

約数和(自身を除く): 238286540349

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3061, 3159, 5261, 5265, 9183, 15305, 15783, 15795, 26305, 27549, 39793, 45915, 47349, 68393, 78915, 82647, 119379, 137745, 142047, 198965, 205179, 236745, 247941, 341965, 358137, 413235, 426141, 596895, 615537, 710235, 743823, 1025895, 1074411, 1239705, 1278423, 1790685, 1846611, 2130705, 3077685, 3223233, 3719115, 5372055, 5539833, 6392115, 9233055, 9669699, 16103921, 16116165, 16619499, 27699165, 48311763, 48348495, 80519605, 83097495, 144935289, 209350973, 241558815, 434805867, 628052919, 724676445, 1046754865, 1304417601, 1884158757, 2174029335, 3140264595, 3913252803, 5652476271, 6522088005, 9420793785, 16957428813, 19566264015, 28262381355, 50872286439, 84787144065, 254361432195]

約数ペア:

[(1, 254361432195), (3, 84787144065), (5, 50872286439), (9, 28262381355), (13, 19566264015), (15, 16957428813), (27, 9420793785), (39, 6522088005), (45, 5652476271), (65, 3913252803), (81, 3140264595), (117, 2174029335), (135, 1884158757), (195, 1304417601), (243, 1046754865), (351, 724676445), (405, 628052919), (585, 434805867), (1053, 241558815), (1215, 209350973), (1755, 144935289), (3061, 83097495), (3159, 80519605), (5261, 48348495), (5265, 48311763), (9183, 27699165), (15305, 16619499), (15783, 16116165), (15795, 16103921), (26305, 9669699), (27549, 9233055), (39793, 6392115), (45915, 5539833), (47349, 5372055), (68393, 3719115), (78915, 3223233), (82647, 3077685), (119379, 2130705), (137745, 1846611), (142047, 1790685), (198965, 1278423), (205179, 1239705), (236745, 1074411), (247941, 1025895), (341965, 743823), (358137, 710235), (413235, 615537), (426141, 596895)]