130270455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{413557}}^1$

素因数の和:413575

約数の個数: 24

約数和(自身を含む): 258060192

約数和(自身を除く): 127789737

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 413557, 1240671, 2067785, 2894899, 3722013, 6203355, 8684697, 14474495, 18610065, 26054091, 43423485, 130270455]

約数ペア:

[(1, 130270455), (3, 43423485), (5, 26054091), (7, 18610065), (9, 14474495), (15, 8684697), (21, 6203355), (35, 3722013), (45, 2894899), (63, 2067785), (105, 1240671), (315, 413557)]