54941445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4986

約数の個数: 48

約数和(自身を含む): 107976960

約数和(自身を除く): 53035515

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 4943, 11115, 14829, 24715, 44487, 64259, 74145, 93917, 192777, 222435, 281751, 321295, 469585, 578331, 845253, 963885, 1220921, 1408755, 2891655, 3662763, 4226265, 6104605, 10988289, 18313815, 54941445]

約数ペア:

[(1, 54941445), (3, 18313815), (5, 10988289), (9, 6104605), (13, 4226265), (15, 3662763), (19, 2891655), (39, 1408755), (45, 1220921), (57, 963885), (65, 845253), (95, 578331), (117, 469585), (171, 321295), (195, 281751), (247, 222435), (285, 192777), (585, 93917), (741, 74145), (855, 64259), (1235, 44487), (2223, 24715), (3705, 14829), (4943, 11115)]