23522475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 43390080

約数和(自身を除く): 19867605

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 971, 1275, 1425, 1615, 2913, 4845, 4855, 8075, 14565, 16507, 18449, 24225, 24275, 49521, 55347, 72825, 82535, 92245, 247605, 276735, 313633, 412675, 461225, 940899, 1238025, 1383675, 1568165, 4704495, 7840825, 23522475]

約数ペア:

[(1, 23522475), (3, 7840825), (5, 4704495), (15, 1568165), (17, 1383675), (19, 1238025), (25, 940899), (51, 461225), (57, 412675), (75, 313633), (85, 276735), (95, 247605), (255, 92245), (285, 82535), (323, 72825), (425, 55347), (475, 49521), (969, 24275), (971, 24225), (1275, 18449), (1425, 16507), (1615, 14565), (2913, 8075), (4845, 4855)]