264945855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9721}}^1$

素因数の和:9831

約数の個数: 32

約数和(自身を含む): 447989760

約数和(自身を除く): 183043905

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 5451, 9085, 9721, 27255, 29163, 48605, 145815, 223583, 670749, 767959, 1117915, 2303877, 3353745, 3839795, 11519385, 17663057, 52989171, 88315285, 264945855]

約数ペア:

[(1, 264945855), (3, 88315285), (5, 52989171), (15, 17663057), (23, 11519385), (69, 3839795), (79, 3353745), (115, 2303877), (237, 1117915), (345, 767959), (395, 670749), (1185, 223583), (1817, 145815), (5451, 48605), (9085, 29163), (9721, 27255)]