25708770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{863}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 67122432

約数和(自身を除く): 41413662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 863, 993, 1655, 1726, 1986, 2589, 2979, 3310, 4315, 4965, 5178, 5958, 7767, 8630, 9930, 12945, 14895, 15534, 25890, 29790, 38835, 77670, 285653, 571306, 856959, 1428265, 1713918, 2570877, 2856530, 4284795, 5141754, 8569590, 12854385, 25708770]

約数ペア:

[(1, 25708770), (2, 12854385), (3, 8569590), (5, 5141754), (6, 4284795), (9, 2856530), (10, 2570877), (15, 1713918), (18, 1428265), (30, 856959), (45, 571306), (90, 285653), (331, 77670), (662, 38835), (863, 29790), (993, 25890), (1655, 15534), (1726, 14895), (1986, 12945), (2589, 9930), (2979, 8630), (3310, 7767), (4315, 5958), (4965, 5178)]