135321515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 198720000

約数和(自身を除く): 63398485

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 1121, 2065, 3449, 5605, 7847, 17245, 24143, 39235, 65531, 120715, 203491, 327655, 458717, 1017455, 1424437, 2293585, 3866329, 7122185, 19331645, 27064303, 135321515]

約数ペア:

[(1, 135321515), (5, 27064303), (7, 19331645), (19, 7122185), (35, 3866329), (59, 2293585), (95, 1424437), (133, 1017455), (295, 458717), (413, 327655), (665, 203491), (1121, 120715), (2065, 65531), (3449, 39235), (5605, 24143), (7847, 17245)]