11931615

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 10083105

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 223, 261, 369, 435, 615, 669, 1115, 1189, 1305, 1845, 2007, 3345, 3567, 5945, 6467, 9143, 10035, 10701, 17835, 19401, 27429, 32335, 45715, 53505, 58203, 82287, 97005, 137145, 265147, 291015, 411435, 795441, 1325735, 2386323, 3977205, 11931615]

約数ペア:

[(1, 11931615), (3, 3977205), (5, 2386323), (9, 1325735), (15, 795441), (29, 411435), (41, 291015), (45, 265147), (87, 137145), (123, 97005), (145, 82287), (205, 58203), (223, 53505), (261, 45715), (369, 32335), (435, 27429), (615, 19401), (669, 17835), (1115, 10701), (1189, 10035), (1305, 9143), (1845, 6467), (2007, 5945), (3345, 3567)]