85686265

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 121872384

約数和(自身を除く): 36186119

約数列:

[1, 5, 7, 35, 37, 127, 185, 259, 521, 635, 889, 1295, 2605, 3647, 4445, 4699, 18235, 19277, 23495, 32893, 66167, 96385, 134939, 164465, 330835, 463169, 674695, 2315845, 2448179, 12240895, 17137253, 85686265]

約数ペア:

[(1, 85686265), (5, 17137253), (7, 12240895), (35, 2448179), (37, 2315845), (127, 674695), (185, 463169), (259, 330835), (521, 164465), (635, 134939), (889, 96385), (1295, 66167), (2605, 32893), (3647, 23495), (4445, 19277), (4699, 18235)]