42906075

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{2111}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 71233536

約数和(自身を除く): 28327461

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 2111, 4065, 6333, 6775, 10555, 20325, 31665, 52775, 158325, 572081, 1716243, 2860405, 8581215, 14302025, 42906075]

約数ペア:

[(1, 42906075), (3, 14302025), (5, 8581215), (15, 2860405), (25, 1716243), (75, 572081), (271, 158325), (813, 52775), (1355, 31665), (2111, 20325), (4065, 10555), (6333, 6775)]