13309245

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 23811840

約数和(自身を除く): 10502595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 317, 933, 951, 1555, 1585, 2799, 2853, 4665, 4755, 8397, 8559, 13995, 14265, 41985, 42795, 98587, 295761, 492935, 887283, 1478805, 2661849, 4436415, 13309245]

約数ペア:

[(1, 13309245), (3, 4436415), (5, 2661849), (9, 1478805), (15, 887283), (27, 492935), (45, 295761), (135, 98587), (311, 42795), (317, 41985), (933, 14265), (951, 13995), (1555, 8559), (1585, 8397), (2799, 4755), (2853, 4665)]