505280315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 654483456

約数和(自身を除く): 149203141

約数列:

[1, 5, 31, 43, 47, 155, 215, 235, 1333, 1457, 1613, 2021, 6665, 7285, 8065, 10105, 50003, 62651, 69359, 75811, 250015, 313255, 346795, 379055, 2150129, 2350141, 3259873, 10750645, 11750705, 16299365, 101056063, 505280315]

約数ペア:

[(1, 505280315), (5, 101056063), (31, 16299365), (43, 11750705), (47, 10750645), (155, 3259873), (215, 2350141), (235, 2150129), (1333, 379055), (1457, 346795), (1613, 313255), (2021, 250015), (6665, 75811), (7285, 69359), (8065, 62651), (10105, 50003)]