7738005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 6362475

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2039, 3795, 6117, 10195, 22429, 30585, 46897, 67287, 112145, 140691, 234485, 336435, 515867, 703455, 1547601, 2579335, 7738005]

約数ペア:

[(1, 7738005), (3, 2579335), (5, 1547601), (11, 703455), (15, 515867), (23, 336435), (33, 234485), (55, 140691), (69, 112145), (115, 67287), (165, 46897), (253, 30585), (345, 22429), (759, 10195), (1265, 6117), (2039, 3795)]