129735

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^2$

素因数の和:76

約数の個数: 24

約数和(自身を含む): 238320

約数和(自身を除く): 108585

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 961, 1395, 2883, 4185, 4805, 8649, 14415, 25947, 43245, 129735]

約数ペア:

[(1, 129735), (3, 43245), (5, 25947), (9, 14415), (15, 8649), (27, 4805), (31, 4185), (45, 2883), (93, 1395), (135, 961), (155, 837), (279, 465)]