99561605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8237

約数の個数: 32

約数和(自身を含む): 148635648

約数和(自身を除く): 49074043

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 8191, 12155, 40955, 90101, 106483, 139247, 450505, 532415, 696235, 1171313, 1531717, 1810211, 5856565, 7658585, 9051055, 19912321, 99561605]

約数ペア:

[(1, 99561605), (5, 19912321), (11, 9051055), (13, 7658585), (17, 5856565), (55, 1810211), (65, 1531717), (85, 1171313), (143, 696235), (187, 532415), (221, 450505), (715, 139247), (935, 106483), (1105, 90101), (2431, 40955), (8191, 12155)]