2150475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 3629232

約数和(自身を除く): 1478757

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 541, 795, 1325, 1623, 2705, 3975, 8115, 13525, 28673, 40575, 86019, 143365, 430095, 716825, 2150475]

約数ペア:

[(1, 2150475), (3, 716825), (5, 430095), (15, 143365), (25, 86019), (53, 40575), (75, 28673), (159, 13525), (265, 8115), (541, 3975), (795, 2705), (1325, 1623)]