85973355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 161362656

約数和(自身を除く): 75389301

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 281, 523, 585, 843, 1405, 1569, 2529, 2615, 3653, 4215, 4707, 6799, 7845, 10959, 12645, 18265, 20397, 23535, 32877, 33995, 54795, 61191, 101985, 146963, 164385, 305955, 440889, 734815, 1322667, 1910519, 2204445, 5731557, 6613335, 9552595, 17194671, 28657785, 85973355]

約数ペア:

[(1, 85973355), (3, 28657785), (5, 17194671), (9, 9552595), (13, 6613335), (15, 5731557), (39, 2204445), (45, 1910519), (65, 1322667), (117, 734815), (195, 440889), (281, 305955), (523, 164385), (585, 146963), (843, 101985), (1405, 61191), (1569, 54795), (2529, 33995), (2615, 32877), (3653, 23535), (4215, 20397), (4707, 18265), (6799, 12645), (7845, 10959)]