138702495

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 226748160

約数和(自身を除く): 88045665

約数列:

[1, 3, 5, 15, 89, 107, 267, 321, 445, 535, 971, 1335, 1605, 2913, 4855, 9523, 14565, 28569, 47615, 86419, 103897, 142845, 259257, 311691, 432095, 519485, 1296285, 1558455, 9246833, 27740499, 46234165, 138702495]

約数ペア:

[(1, 138702495), (3, 46234165), (5, 27740499), (15, 9246833), (89, 1558455), (107, 1296285), (267, 519485), (321, 432095), (445, 311691), (535, 259257), (971, 142845), (1335, 103897), (1605, 86419), (2913, 47615), (4855, 28569), (9523, 14565)]