172470905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1997}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 216359424

約数和(自身を除く): 43888519

約数列:

[1, 5, 23, 115, 751, 1997, 3755, 9985, 17273, 45931, 86365, 229655, 1499747, 7498735, 34494181, 172470905]

約数ペア:

[(1, 172470905), (5, 34494181), (23, 7498735), (115, 1499747), (751, 229655), (1997, 86365), (3755, 45931), (9985, 17273)]