13307505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 9553935

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 881, 1007, 2643, 3021, 4405, 5035, 13215, 15105, 16739, 46693, 50217, 83695, 140079, 233465, 251085, 700395, 887167, 2661501, 4435835, 13307505]

約数ペア:

[(1, 13307505), (3, 4435835), (5, 2661501), (15, 887167), (19, 700395), (53, 251085), (57, 233465), (95, 140079), (159, 83695), (265, 50217), (285, 46693), (795, 16739), (881, 15105), (1007, 13215), (2643, 5035), (3021, 4405)]