28901561475

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1826323}}^1$

素因数の和:1826547

約数の個数: 24

約数和(自身を含む): 48010405312

約数和(自身を除く): 19108843837

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 5275, 15825, 1826323, 5478969, 9131615, 27394845, 45658075, 136974225, 385354153, 1156062459, 1926770765, 5780312295, 9633853825, 28901561475]

約数ペア:

[(1, 28901561475), (3, 9633853825), (5, 5780312295), (15, 1926770765), (25, 1156062459), (75, 385354153), (211, 136974225), (633, 45658075), (1055, 27394845), (3165, 9131615), (5275, 5478969), (15825, 1826323)]