87852570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225263}}^1$

素因数の和:225286

約数の個数: 32

約数和(自身を含む): 227066112

約数和(自身を除く): 139213542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 225263, 450526, 675789, 1126315, 1351578, 2252630, 2928419, 3378945, 5856838, 6757890, 8785257, 14642095, 17570514, 29284190, 43926285, 87852570]

約数ペア:

[(1, 87852570), (2, 43926285), (3, 29284190), (5, 17570514), (6, 14642095), (10, 8785257), (13, 6757890), (15, 5856838), (26, 3378945), (30, 2928419), (39, 2252630), (65, 1351578), (78, 1126315), (130, 675789), (195, 450526), (390, 225263)]