98039825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 139324416

約数和(自身を除く): 41284591

約数列:

[1, 5, 13, 25, 31, 37, 65, 155, 185, 263, 325, 403, 481, 775, 925, 1147, 1315, 2015, 2405, 3419, 5735, 6575, 8153, 9731, 10075, 12025, 14911, 17095, 28675, 40765, 48655, 74555, 85475, 105989, 126503, 203825, 243275, 301661, 372775, 529945, 632515, 1508305, 2649725, 3162575, 3921593, 7541525, 19607965, 98039825]

約数ペア:

[(1, 98039825), (5, 19607965), (13, 7541525), (25, 3921593), (31, 3162575), (37, 2649725), (65, 1508305), (155, 632515), (185, 529945), (263, 372775), (325, 301661), (403, 243275), (481, 203825), (775, 126503), (925, 105989), (1147, 85475), (1315, 74555), (2015, 48655), (2405, 40765), (3419, 28675), (5735, 17095), (6575, 14911), (8153, 12025), (9731, 10075)]