25132335

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 41508288

約数和(自身を除く): 16375953

約数列:

[1, 3, 5, 15, 53, 101, 159, 265, 303, 313, 505, 795, 939, 1515, 1565, 4695, 5353, 16059, 16589, 26765, 31613, 49767, 80295, 82945, 94839, 158065, 248835, 474195, 1675489, 5026467, 8377445, 25132335]

約数ペア:

[(1, 25132335), (3, 8377445), (5, 5026467), (15, 1675489), (53, 474195), (101, 248835), (159, 158065), (265, 94839), (303, 82945), (313, 80295), (505, 49767), (795, 31613), (939, 26765), (1515, 16589), (1565, 16059), (4695, 5353)]