8116665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 13754880

約数和(自身を除く): 5638215

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 397, 435, 705, 1191, 1363, 1985, 4089, 5955, 6815, 11513, 18659, 20445, 34539, 55977, 57565, 93295, 172695, 279885, 541111, 1623333, 2705555, 8116665]

約数ペア:

[(1, 8116665), (3, 2705555), (5, 1623333), (15, 541111), (29, 279885), (47, 172695), (87, 93295), (141, 57565), (145, 55977), (235, 34539), (397, 20445), (435, 18659), (705, 11513), (1191, 6815), (1363, 5955), (1985, 4089)]