1285366175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97561}}^1$

素因数の和:97619

約数の個数: 24

約数和(自身を含む): 1742067072

約数和(自身を除く): 456700897

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 13175, 97561, 487805, 1658537, 2439025, 3024391, 8292685, 15121955, 41463425, 51414647, 75609775, 257073235, 1285366175]

約数ペア:

[(1, 1285366175), (5, 257073235), (17, 75609775), (25, 51414647), (31, 41463425), (85, 15121955), (155, 8292685), (425, 3024391), (527, 2439025), (775, 1658537), (2635, 487805), (13175, 97561)]