79290405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 64119771

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 113, 155, 279, 339, 465, 503, 565, 1017, 1395, 1509, 1695, 2515, 3503, 4527, 5085, 7545, 10509, 15593, 17515, 22635, 31527, 46779, 52545, 56839, 77965, 140337, 157635, 170517, 233895, 284195, 511551, 701685, 852585, 1762009, 2557755, 5286027, 8810045, 15858081, 26430135, 79290405]

約数ペア:

[(1, 79290405), (3, 26430135), (5, 15858081), (9, 8810045), (15, 5286027), (31, 2557755), (45, 1762009), (93, 852585), (113, 701685), (155, 511551), (279, 284195), (339, 233895), (465, 170517), (503, 157635), (565, 140337), (1017, 77965), (1395, 56839), (1509, 52545), (1695, 46779), (2515, 31527), (3503, 22635), (4527, 17515), (5085, 15593), (7545, 10509)]