381473855

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 546822144

約数和(自身を除く): 165348289

約数列:

[1, 5, 7, 35, 43, 47, 215, 235, 301, 329, 1505, 1645, 2021, 5393, 10105, 14147, 26965, 37751, 70735, 188755, 231899, 253471, 1159495, 1267355, 1623293, 1774297, 8116465, 8871485, 10899253, 54496265, 76294771, 381473855]

約数ペア:

[(1, 381473855), (5, 76294771), (7, 54496265), (35, 10899253), (43, 8871485), (47, 8116465), (215, 1774297), (235, 1623293), (301, 1267355), (329, 1159495), (1505, 253471), (1645, 231899), (2021, 188755), (5393, 70735), (10105, 37751), (14147, 26965)]