2631315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1930605

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 263, 345, 435, 667, 789, 1315, 2001, 3335, 3945, 6049, 7627, 10005, 18147, 22881, 30245, 38135, 90735, 114405, 175421, 526263, 877105, 2631315]

約数ペア:

[(1, 2631315), (3, 877105), (5, 526263), (15, 175421), (23, 114405), (29, 90735), (69, 38135), (87, 30245), (115, 22881), (145, 18147), (263, 10005), (345, 7627), (435, 6049), (667, 3945), (789, 3335), (1315, 2001)]