39521835

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 71064864

約数和(自身を除く): 31543029

約数列:

[1, 3, 5, 9, 15, 45, 53, 73, 159, 219, 227, 265, 365, 477, 657, 681, 795, 1095, 1135, 2043, 2385, 3285, 3405, 3869, 10215, 11607, 12031, 16571, 19345, 34821, 36093, 49713, 58035, 60155, 82855, 108279, 149139, 174105, 180465, 248565, 541395, 745695, 878263, 2634789, 4391315, 7904367, 13173945, 39521835]

約数ペア:

[(1, 39521835), (3, 13173945), (5, 7904367), (9, 4391315), (15, 2634789), (45, 878263), (53, 745695), (73, 541395), (159, 248565), (219, 180465), (227, 174105), (265, 149139), (365, 108279), (477, 82855), (657, 60155), (681, 58035), (795, 49713), (1095, 36093), (1135, 34821), (2043, 19345), (2385, 16571), (3285, 12031), (3405, 11607), (3869, 10215)]