65158155

素因数分解:

$3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{983}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 116190720

約数和(自身を除く): 51032565

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491, 983, 1473, 2455, 2949, 4419, 4915, 7365, 8847, 13257, 14745, 22095, 26541, 44235, 66285, 132705, 482653, 1447959, 2413265, 4343877, 7239795, 13031631, 21719385, 65158155]

約数ペア:

[(1, 65158155), (3, 21719385), (5, 13031631), (9, 7239795), (15, 4343877), (27, 2413265), (45, 1447959), (135, 482653), (491, 132705), (983, 66285), (1473, 44235), (2455, 26541), (2949, 22095), (4419, 14745), (4915, 13257), (7365, 8847)]