15070923

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 26320320

約数和(自身を除く): 11249397

約数列:

[1, 3, 7, 9, 21, 29, 63, 73, 87, 113, 203, 219, 261, 339, 511, 609, 657, 791, 1017, 1533, 1827, 2117, 2373, 3277, 4599, 6351, 7119, 8249, 9831, 14819, 19053, 22939, 24747, 29493, 44457, 57743, 68817, 74241, 133371, 173229, 206451, 239221, 519687, 717663, 1674547, 2152989, 5023641, 15070923]

約数ペア:

[(1, 15070923), (3, 5023641), (7, 2152989), (9, 1674547), (21, 717663), (29, 519687), (63, 239221), (73, 206451), (87, 173229), (113, 133371), (203, 74241), (219, 68817), (261, 57743), (339, 44457), (511, 29493), (609, 24747), (657, 22939), (791, 19053), (1017, 14819), (1533, 9831), (1827, 8249), (2117, 7119), (2373, 6351), (3277, 4599)]