99861355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 136520640

約数和(自身を除く): 36659285

約数列:

[1, 5, 11, 29, 55, 137, 145, 319, 457, 685, 1507, 1595, 2285, 3973, 5027, 7535, 13253, 19865, 25135, 43703, 62609, 66265, 145783, 218515, 313045, 688699, 728915, 1815661, 3443495, 9078305, 19972271, 99861355]

約数ペア:

[(1, 99861355), (5, 19972271), (11, 9078305), (29, 3443495), (55, 1815661), (137, 728915), (145, 688699), (319, 313045), (457, 218515), (685, 145783), (1507, 66265), (1595, 62609), (2285, 43703), (3973, 25135), (5027, 19865), (7535, 13253)]