61285545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23893}}^1$

素因数の和:23926

約数の個数: 32

約数和(自身を含む): 114691200

約数和(自身を除く): 53405655

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 23893, 71679, 119465, 215037, 358395, 453967, 645111, 1075185, 1361901, 2269835, 3225555, 4085703, 6809505, 12257109, 20428515, 61285545]

約数ペア:

[(1, 61285545), (3, 20428515), (5, 12257109), (9, 6809505), (15, 4085703), (19, 3225555), (27, 2269835), (45, 1361901), (57, 1075185), (95, 645111), (135, 453967), (171, 358395), (285, 215037), (513, 119465), (855, 71679), (2565, 23893)]