7985945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 11197440

約数和(自身を除く): 3211495

約数列:

[1, 5, 11, 23, 55, 59, 107, 115, 253, 295, 535, 649, 1177, 1265, 1357, 2461, 3245, 5885, 6313, 6785, 12305, 14927, 27071, 31565, 69443, 74635, 135355, 145199, 347215, 725995, 1597189, 7985945]

約数ペア:

[(1, 7985945), (5, 1597189), (11, 725995), (23, 347215), (55, 145199), (59, 135355), (107, 74635), (115, 69443), (253, 31565), (295, 27071), (535, 14927), (649, 12305), (1177, 6785), (1265, 6313), (1357, 5885), (2461, 3245)]