201659445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18143}}^1$

素因数の和:18186

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 194605515

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, 11115, 18143, 54429, 90715, 163287, 235859, 272145, 344717, 707577, 816435, 1034151, 1179295, 1723585, 2122731, 3102453, 3537885, 4481321, 5170755, 10613655, 13443963, 15512265, 22406605, 40331889, 67219815, 201659445]

約数ペア:

[(1, 201659445), (3, 67219815), (5, 40331889), (9, 22406605), (13, 15512265), (15, 13443963), (19, 10613655), (39, 5170755), (45, 4481321), (57, 3537885), (65, 3102453), (95, 2122731), (117, 1723585), (171, 1179295), (195, 1034151), (247, 816435), (285, 707577), (585, 344717), (741, 272145), (855, 235859), (1235, 163287), (2223, 90715), (3705, 54429), (11115, 18143)]