79488495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 149760000

約数和(自身を除く): 70271505

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 2999, 5301, 8835, 8997, 14995, 26505, 26991, 44985, 56981, 92969, 134955, 170943, 278907, 284905, 464845, 512829, 836721, 854715, 1394535, 1766411, 2564145, 4183605, 5299233, 8832055, 15897699, 26496165, 79488495]

約数ペア:

[(1, 79488495), (3, 26496165), (5, 15897699), (9, 8832055), (15, 5299233), (19, 4183605), (31, 2564145), (45, 1766411), (57, 1394535), (93, 854715), (95, 836721), (155, 512829), (171, 464845), (279, 284905), (285, 278907), (465, 170943), (589, 134955), (855, 92969), (1395, 56981), (1767, 44985), (2945, 26991), (2999, 26505), (5301, 14995), (8835, 8997)]