57195855

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{983}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 44825265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 983, 1293, 2155, 2949, 3879, 4915, 6465, 8847, 11637, 14745, 19395, 26541, 44235, 58185, 132705, 423673, 1271019, 2118365, 3813057, 6355095, 11439171, 19065285, 57195855]

約数ペア:

[(1, 57195855), (3, 19065285), (5, 11439171), (9, 6355095), (15, 3813057), (27, 2118365), (45, 1271019), (135, 423673), (431, 132705), (983, 58185), (1293, 44235), (2155, 26541), (2949, 19395), (3879, 14745), (4915, 11637), (6465, 8847)]