86135075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 129344400

約数和(自身を除く): 43209325

約数列:

[1, 5, 13, 19, 25, 29, 37, 65, 95, 145, 169, 185, 247, 325, 377, 475, 481, 551, 703, 725, 845, 925, 1073, 1235, 1885, 2405, 2755, 3211, 3515, 4225, 4901, 5365, 6175, 6253, 7163, 9139, 9425, 12025, 13775, 13949, 16055, 17575, 20387, 24505, 26825, 31265, 35815, 45695, 69745, 80275, 93119, 101935, 118807, 122525, 156325, 179075, 181337, 228475, 265031, 348725, 465595, 509675, 594035, 906685, 1325155, 2327975, 2970175, 3445403, 4533425, 6625775, 17227015, 86135075]

約数ペア:

[(1, 86135075), (5, 17227015), (13, 6625775), (19, 4533425), (25, 3445403), (29, 2970175), (37, 2327975), (65, 1325155), (95, 906685), (145, 594035), (169, 509675), (185, 465595), (247, 348725), (325, 265031), (377, 228475), (475, 181337), (481, 179075), (551, 156325), (703, 122525), (725, 118807), (845, 101935), (925, 93119), (1073, 80275), (1235, 69745), (1885, 45695), (2405, 35815), (2755, 31265), (3211, 26825), (3515, 24505), (4225, 20387), (4901, 17575), (5365, 16055), (6175, 13949), (6253, 13775), (7163, 12025), (9139, 9425)]