61648635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7459}}^1$

素因数の和:7515

約数の個数: 32

約数和(自身を含む): 107424000

約数和(自身を除く): 45775365

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 7459, 8265, 22377, 37295, 111885, 141721, 216311, 425163, 648933, 708605, 1081555, 2125815, 3244665, 4109909, 12329727, 20549545, 61648635]

約数ペア:

[(1, 61648635), (3, 20549545), (5, 12329727), (15, 4109909), (19, 3244665), (29, 2125815), (57, 1081555), (87, 708605), (95, 648933), (145, 425163), (285, 216311), (435, 141721), (551, 111885), (1653, 37295), (2755, 22377), (7459, 8265)]