26653515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 48953856

約数和(自身を除く): 22300341

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 811, 939, 1565, 2191, 2433, 4055, 4695, 5677, 6573, 10955, 12165, 17031, 28385, 32865, 85155, 253843, 761529, 1269215, 1776901, 3807645, 5330703, 8884505, 26653515]

約数ペア:

[(1, 26653515), (3, 8884505), (5, 5330703), (7, 3807645), (15, 1776901), (21, 1269215), (35, 761529), (105, 253843), (313, 85155), (811, 32865), (939, 28385), (1565, 17031), (2191, 12165), (2433, 10955), (4055, 6573), (4695, 5677)]