84375405

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5531}}^1$

素因数の和:5658

約数の個数: 32

約数和(自身を含む): 151355520

約数和(自身を除く): 66980115

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 5531, 15255, 16593, 27655, 49779, 82965, 149337, 248895, 625003, 746685, 1875009, 3125015, 5625027, 9375045, 16875081, 28125135, 84375405]

約数ペア:

[(1, 84375405), (3, 28125135), (5, 16875081), (9, 9375045), (15, 5625027), (27, 3125015), (45, 1875009), (113, 746685), (135, 625003), (339, 248895), (565, 149337), (1017, 82965), (1695, 49779), (3051, 27655), (5085, 16593), (5531, 15255)]