8660145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 6459855

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 499, 1157, 1335, 1497, 2495, 3471, 5785, 6487, 7485, 17355, 19461, 32435, 44411, 97305, 133233, 222055, 577343, 666165, 1732029, 2886715, 8660145]

約数ペア:

[(1, 8660145), (3, 2886715), (5, 1732029), (13, 666165), (15, 577343), (39, 222055), (65, 133233), (89, 97305), (195, 44411), (267, 32435), (445, 19461), (499, 17355), (1157, 7485), (1335, 6487), (1497, 5785), (2495, 3471)]