335963125

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 435910464

約数和(自身を除く): 99947339

約数列:

[1, 5, 25, 67, 71, 113, 125, 335, 355, 565, 625, 1675, 1775, 2825, 4757, 7571, 8023, 8375, 8875, 14125, 23785, 37855, 40115, 41875, 44375, 70625, 118925, 189275, 200575, 537541, 594625, 946375, 1002875, 2687705, 2973125, 4731875, 5014375, 13438525, 67192625, 335963125]

約数ペア:

[(1, 335963125), (5, 67192625), (25, 13438525), (67, 5014375), (71, 4731875), (113, 2973125), (125, 2687705), (335, 1002875), (355, 946375), (565, 594625), (625, 537541), (1675, 200575), (1775, 189275), (2825, 118925), (4757, 70625), (7571, 44375), (8023, 41875), (8375, 40115), (8875, 37855), (14125, 23785)]