65972235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2389}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 121144320

約数和(自身を除く): 55172085

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 1315, 1841, 2389, 3945, 5523, 7167, 9205, 11945, 16723, 27615, 35835, 50169, 83615, 250845, 628307, 1884921, 3141535, 4398149, 9424605, 13194447, 21990745, 65972235]

約数ペア:

[(1, 65972235), (3, 21990745), (5, 13194447), (7, 9424605), (15, 4398149), (21, 3141535), (35, 1884921), (105, 628307), (263, 250845), (789, 83615), (1315, 50169), (1841, 35835), (2389, 27615), (3945, 16723), (5523, 11945), (7167, 9205)]