349675985

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 424714752

約数和(自身を除く): 75038767

約数列:

[1, 5, 151, 197, 755, 985, 2351, 11755, 29747, 148735, 355001, 463147, 1775005, 2315735, 69935197, 349675985]

約数ペア:

[(1, 349675985), (5, 69935197), (151, 2315735), (197, 1775005), (755, 463147), (985, 355001), (2351, 148735), (11755, 29747)]