40921245

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12457}}^1$

素因数の和:12541

約数の個数: 24

約数和(自身を含む): 71907576

約数和(自身を除く): 30986331

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 12457, 37371, 62285, 112113, 186855, 560565, 909361, 2728083, 4546805, 8184249, 13640415, 40921245]

約数ペア:

[(1, 40921245), (3, 13640415), (5, 8184249), (9, 4546805), (15, 2728083), (45, 909361), (73, 560565), (219, 186855), (365, 112113), (657, 62285), (1095, 37371), (3285, 12457)]