11440395

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 9526005

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 139, 155, 177, 279, 295, 417, 465, 531, 695, 885, 1251, 1395, 1829, 2085, 2655, 4309, 5487, 6255, 8201, 9145, 12927, 16461, 21545, 24603, 27435, 38781, 41005, 64635, 73809, 82305, 123015, 193905, 254231, 369045, 762693, 1271155, 2288079, 3813465, 11440395]

約数ペア:

[(1, 11440395), (3, 3813465), (5, 2288079), (9, 1271155), (15, 762693), (31, 369045), (45, 254231), (59, 193905), (93, 123015), (139, 82305), (155, 73809), (177, 64635), (279, 41005), (295, 38781), (417, 27435), (465, 24603), (531, 21545), (695, 16461), (885, 12927), (1251, 9145), (1395, 8201), (1829, 6255), (2085, 5487), (2655, 4309)]