227856145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^2$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 303384960

約数和(自身を除く): 75528815

約数列:

[1, 5, 11, 55, 79, 229, 395, 869, 1145, 2519, 4345, 12595, 18091, 52441, 90455, 199001, 262205, 576851, 995005, 2884255, 4142839, 20714195, 45571229, 227856145]

約数ペア:

[(1, 227856145), (5, 45571229), (11, 20714195), (55, 4142839), (79, 2884255), (229, 995005), (395, 576851), (869, 262205), (1145, 199001), (2519, 90455), (4345, 52441), (12595, 18091)]