64093665

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 105454080

約数和(自身を除く): 41360415

約数列:

[1, 3, 5, 15, 47, 141, 229, 235, 397, 687, 705, 1145, 1191, 1985, 3435, 5955, 10763, 18659, 32289, 53815, 55977, 90913, 93295, 161445, 272739, 279885, 454565, 1363695, 4272911, 12818733, 21364555, 64093665]

約数ペア:

[(1, 64093665), (3, 21364555), (5, 12818733), (15, 4272911), (47, 1363695), (141, 454565), (229, 279885), (235, 272739), (397, 161445), (687, 93295), (705, 90913), (1145, 55977), (1191, 53815), (1985, 32289), (3435, 18659), (5955, 10763)]