493258825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 692098560

約数和(自身を除く): 198839735

約数列:

[1, 5, 17, 25, 29, 31, 85, 145, 155, 425, 493, 527, 725, 775, 899, 1291, 2465, 2635, 4495, 6455, 12325, 13175, 15283, 21947, 22475, 32275, 37439, 40021, 76415, 109735, 187195, 200105, 382075, 548675, 636463, 680357, 935975, 1000525, 1160609, 3182315, 3401785, 5803045, 15911575, 17008925, 19730353, 29015225, 98651765, 493258825]

約数ペア:

[(1, 493258825), (5, 98651765), (17, 29015225), (25, 19730353), (29, 17008925), (31, 15911575), (85, 5803045), (145, 3401785), (155, 3182315), (425, 1160609), (493, 1000525), (527, 935975), (725, 680357), (775, 636463), (899, 548675), (1291, 382075), (2465, 200105), (2635, 187195), (4495, 109735), (6455, 76415), (12325, 40021), (13175, 37439), (15283, 32275), (21947, 22475)]