156712965

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{171271}}^1$

素因数の和:171340

約数の個数: 16

約数和(自身を含む): 254852736

約数和(自身を除く): 98139771

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 171271, 513813, 856355, 2569065, 10447531, 31342593, 52237655, 156712965]

約数ペア:

[(1, 156712965), (3, 52237655), (5, 31342593), (15, 10447531), (61, 2569065), (183, 856355), (305, 513813), (915, 171271)]