12907935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 24360960

約数和(自身を除く): 11453025

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 487, 589, 855, 1395, 1461, 1767, 2435, 2945, 4383, 5301, 7305, 8835, 9253, 15097, 21915, 26505, 27759, 45291, 46265, 75485, 83277, 135873, 138795, 226455, 286843, 416385, 679365, 860529, 1434215, 2581587, 4302645, 12907935]

約数ペア:

[(1, 12907935), (3, 4302645), (5, 2581587), (9, 1434215), (15, 860529), (19, 679365), (31, 416385), (45, 286843), (57, 226455), (93, 138795), (95, 135873), (155, 83277), (171, 75485), (279, 46265), (285, 45291), (465, 27759), (487, 26505), (589, 21915), (855, 15097), (1395, 9253), (1461, 8835), (1767, 7305), (2435, 5301), (2945, 4383)]