472815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 998400

約数和(自身を除く): 525585

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 79, 95, 105, 133, 171, 237, 285, 315, 395, 399, 553, 665, 711, 855, 1185, 1197, 1501, 1659, 1995, 2765, 3555, 4503, 4977, 5985, 7505, 8295, 10507, 13509, 22515, 24885, 31521, 52535, 67545, 94563, 157605, 472815]

約数ペア:

[(1, 472815), (3, 157605), (5, 94563), (7, 67545), (9, 52535), (15, 31521), (19, 24885), (21, 22515), (35, 13509), (45, 10507), (57, 8295), (63, 7505), (79, 5985), (95, 4977), (105, 4503), (133, 3555), (171, 2765), (237, 1995), (285, 1659), (315, 1501), (395, 1197), (399, 1185), (553, 855), (665, 711)]