4731495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 7992000

約数和(自身を除く): 3260505

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 149, 219, 365, 435, 447, 745, 1095, 2117, 2235, 4321, 6351, 10585, 10877, 12963, 21605, 31755, 32631, 54385, 64815, 163155, 315433, 946299, 1577165, 4731495]

約数ペア:

[(1, 4731495), (3, 1577165), (5, 946299), (15, 315433), (29, 163155), (73, 64815), (87, 54385), (145, 32631), (149, 31755), (219, 21605), (365, 12963), (435, 10877), (447, 10585), (745, 6351), (1095, 4321), (2117, 2235)]