127769785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 182383488

約数和(自身を除く): 54613703

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 415, 715, 913, 1079, 2153, 4565, 5395, 10765, 11869, 23683, 27989, 59345, 118415, 139945, 178699, 307879, 893495, 1539395, 1965689, 2323087, 9828445, 11615435, 25553957, 127769785]

約数ペア:

[(1, 127769785), (5, 25553957), (11, 11615435), (13, 9828445), (55, 2323087), (65, 1965689), (83, 1539395), (143, 893495), (415, 307879), (715, 178699), (913, 139945), (1079, 118415), (2153, 59345), (4565, 27989), (5395, 23683), (10765, 11869)]