479995005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{240599}}^1$

素因数の和:240633

約数の個数: 32

約数和(自身を含む): 923904000

約数和(自身を除く): 443908995

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 240599, 721797, 1202995, 1684193, 3608985, 4571381, 5052579, 8420965, 13714143, 22856905, 25262895, 31999667, 68570715, 95999001, 159998335, 479995005]

約数ペア:

[(1, 479995005), (3, 159998335), (5, 95999001), (7, 68570715), (15, 31999667), (19, 25262895), (21, 22856905), (35, 13714143), (57, 8420965), (95, 5052579), (105, 4571381), (133, 3608985), (285, 1684193), (399, 1202995), (665, 721797), (1995, 240599)]