4008015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3767985

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 2699, 8097, 13495, 24291, 29689, 40485, 72873, 89067, 121455, 148445, 267201, 364365, 445335, 801603, 1336005, 4008015]

約数ペア:

[(1, 4008015), (3, 1336005), (5, 801603), (9, 445335), (11, 364365), (15, 267201), (27, 148445), (33, 121455), (45, 89067), (55, 72873), (99, 40485), (135, 29689), (165, 24291), (297, 13495), (495, 8097), (1485, 2699)]