99208525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 140546560

約数和(自身を除く): 41338035

約数列:

[1, 5, 13, 25, 31, 43, 65, 155, 215, 229, 325, 403, 559, 775, 1075, 1145, 1333, 2015, 2795, 2977, 5725, 6665, 7099, 9847, 10075, 13975, 14885, 17329, 33325, 35495, 49235, 74425, 86645, 92287, 128011, 177475, 246175, 305257, 433225, 461435, 640055, 1526285, 2307175, 3200275, 3968341, 7631425, 19841705, 99208525]

約数ペア:

[(1, 99208525), (5, 19841705), (13, 7631425), (25, 3968341), (31, 3200275), (43, 2307175), (65, 1526285), (155, 640055), (215, 461435), (229, 433225), (325, 305257), (403, 246175), (559, 177475), (775, 128011), (1075, 92287), (1145, 86645), (1333, 74425), (2015, 49235), (2795, 35495), (2977, 33325), (5725, 17329), (6665, 14885), (7099, 13975), (9847, 10075)]