69407295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 49202625

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 5147, 13485, 15441, 25735, 77205, 149263, 159557, 447789, 478671, 746315, 797785, 2238945, 2393355, 4627153, 13881459, 23135765, 69407295]

約数ペア:

[(1, 69407295), (3, 23135765), (5, 13881459), (15, 4627153), (29, 2393355), (31, 2238945), (87, 797785), (93, 746315), (145, 478671), (155, 447789), (435, 159557), (465, 149263), (899, 77205), (2697, 25735), (4495, 15441), (5147, 13485)]