51244785

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2273}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 91687680

約数和(自身を除く): 40442895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2273, 2505, 4509, 6819, 7515, 11365, 20457, 22545, 34095, 61371, 102285, 306855, 379591, 1138773, 1897955, 3416319, 5693865, 10248957, 17081595, 51244785]

約数ペア:

[(1, 51244785), (3, 17081595), (5, 10248957), (9, 5693865), (15, 3416319), (27, 1897955), (45, 1138773), (135, 379591), (167, 306855), (501, 102285), (835, 61371), (1503, 34095), (2273, 22545), (2505, 20457), (4509, 11365), (6819, 7515)]