2732805

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 5022720

約数和(自身を除く): 2289915

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 653, 837, 1395, 1959, 3265, 4185, 5877, 9795, 17631, 20243, 29385, 60729, 88155, 101215, 182187, 303645, 546561, 910935, 2732805]

約数ペア:

[(1, 2732805), (3, 910935), (5, 546561), (9, 303645), (15, 182187), (27, 101215), (31, 88155), (45, 60729), (93, 29385), (135, 20243), (155, 17631), (279, 9795), (465, 5877), (653, 4185), (837, 3265), (1395, 1959)]