221421045

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 360726912

約数和(自身を除く): 139305867

約数列:

[1, 3, 5, 15, 73, 219, 365, 433, 467, 1095, 1299, 1401, 2165, 2335, 6495, 7005, 31609, 34091, 94827, 102273, 158045, 170455, 202211, 474135, 511365, 606633, 1011055, 3033165, 14761403, 44284209, 73807015, 221421045]

約数ペア:

[(1, 221421045), (3, 73807015), (5, 44284209), (15, 14761403), (73, 3033165), (219, 1011055), (365, 606633), (433, 511365), (467, 474135), (1095, 202211), (1299, 170455), (1401, 158045), (2165, 102273), (2335, 94827), (6495, 34091), (7005, 31609)]