151039905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6997

約数の個数: 32

約数和(自身を含む): 254803968

約数和(自身を除く): 103764063

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 6911, 7285, 20733, 21855, 34555, 103665, 214241, 324817, 642723, 974451, 1071205, 1624085, 3213615, 4872255, 10069327, 30207981, 50346635, 151039905]

約数ペア:

[(1, 151039905), (3, 50346635), (5, 30207981), (15, 10069327), (31, 4872255), (47, 3213615), (93, 1624085), (141, 1071205), (155, 974451), (235, 642723), (465, 324817), (705, 214241), (1457, 103665), (4371, 34555), (6911, 21855), (7285, 20733)]