86959665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 170293032

約数和(自身を除く): 83333367

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 281, 299, 345, 529, 585, 843, 897, 1035, 1405, 1495, 1587, 2529, 2645, 2691, 3653, 4215, 4485, 4761, 6463, 6877, 7935, 10959, 12645, 13455, 18265, 19389, 20631, 23805, 32315, 32877, 34385, 54795, 58167, 61893, 84019, 96945, 103155, 148649, 164385, 252057, 290835, 309465, 420095, 445947, 743245, 756171, 1260285, 1337841, 1932437, 2229735, 3780855, 5797311, 6689205, 9662185, 17391933, 28986555, 86959665]

約数ペア:

[(1, 86959665), (3, 28986555), (5, 17391933), (9, 9662185), (13, 6689205), (15, 5797311), (23, 3780855), (39, 2229735), (45, 1932437), (65, 1337841), (69, 1260285), (115, 756171), (117, 743245), (195, 445947), (207, 420095), (281, 309465), (299, 290835), (345, 252057), (529, 164385), (585, 148649), (843, 103155), (897, 96945), (1035, 84019), (1405, 61893), (1495, 58167), (1587, 54795), (2529, 34385), (2645, 32877), (2691, 32315), (3653, 23805), (4215, 20631), (4485, 19389), (4761, 18265), (6463, 13455), (6877, 12645), (7935, 10959)]