71400455

素因数分解:

$5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5879}}^1$

素因数の和:6238

約数の個数: 16

約数和(自身を含む): 98219520

約数和(自身を除く): 26819065

約数列:

[1, 5, 7, 35, 347, 1735, 2429, 5879, 12145, 29395, 41153, 205765, 2040013, 10200065, 14280091, 71400455]

約数ペア:

[(1, 71400455), (5, 14280091), (7, 10200065), (35, 2040013), (347, 205765), (1735, 41153), (2429, 29395), (5879, 12145)]