61151025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3346

約数の個数: 48

約数和(自身を含む): 114645440

約数和(自身を除く): 53494415

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3301, 3705, 6175, 9903, 16505, 18525, 42913, 49515, 62719, 82525, 128739, 188157, 214565, 247575, 313595, 643695, 815347, 940785, 1072825, 1567975, 2446041, 3218475, 4076735, 4703925, 12230205, 20383675, 61151025]

約数ペア:

[(1, 61151025), (3, 20383675), (5, 12230205), (13, 4703925), (15, 4076735), (19, 3218475), (25, 2446041), (39, 1567975), (57, 1072825), (65, 940785), (75, 815347), (95, 643695), (195, 313595), (247, 247575), (285, 214565), (325, 188157), (475, 128739), (741, 82525), (975, 62719), (1235, 49515), (1425, 42913), (3301, 18525), (3705, 16505), (6175, 9903)]