252170895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 418498560

約数和(自身を除く): 166327665

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 465, 681, 1135, 2389, 3405, 7037, 7167, 11945, 21111, 35185, 35835, 74059, 105555, 222177, 370295, 542303, 1110885, 1626909, 2711515, 8134545, 16811393, 50434179, 84056965, 252170895]

約数ペア:

[(1, 252170895), (3, 84056965), (5, 50434179), (15, 16811393), (31, 8134545), (93, 2711515), (155, 1626909), (227, 1110885), (465, 542303), (681, 370295), (1135, 222177), (2389, 105555), (3405, 74059), (7037, 35835), (7167, 35185), (11945, 21111)]