74385075

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 126884736

約数和(自身を除く): 52499661

約数列:

[1, 3, 5, 15, 25, 67, 75, 113, 131, 201, 335, 339, 393, 565, 655, 1005, 1675, 1695, 1965, 2825, 3275, 5025, 7571, 8475, 8777, 9825, 14803, 22713, 26331, 37855, 43885, 44409, 74015, 113565, 131655, 189275, 219425, 222045, 370075, 567825, 658275, 991801, 1110225, 2975403, 4959005, 14877015, 24795025, 74385075]

約数ペア:

[(1, 74385075), (3, 24795025), (5, 14877015), (15, 4959005), (25, 2975403), (67, 1110225), (75, 991801), (113, 658275), (131, 567825), (201, 370075), (335, 222045), (339, 219425), (393, 189275), (565, 131655), (655, 113565), (1005, 74015), (1675, 44409), (1695, 43885), (1965, 37855), (2825, 26331), (3275, 22713), (5025, 14803), (7571, 9825), (8475, 8777)]