61709245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 86889600

約数和(自身を除く): 25180355

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1723, 1885, 2755, 7163, 8615, 22399, 32737, 35815, 49967, 111995, 163685, 249835, 425581, 649571, 949373, 2127905, 3247855, 4746865, 12341849, 61709245]

約数ペア:

[(1, 61709245), (5, 12341849), (13, 4746865), (19, 3247855), (29, 2127905), (65, 949373), (95, 649571), (145, 425581), (247, 249835), (377, 163685), (551, 111995), (1235, 49967), (1723, 35815), (1885, 32737), (2755, 22399), (7163, 8615)]