291240029055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16189}}^1\times {\mathrm{70549}}^1$

素因数の和:86763

約数の個数: 32

約数和(自身を含む): 493432344000

約数和(自身を除く): 202192314945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 16189, 48567, 70549, 80945, 211647, 242835, 275213, 352745, 825639, 1058235, 1199333, 1376065, 3597999, 4128195, 5996665, 17989995, 1142117761, 3426353283, 5710588805, 17131766415, 19416001937, 58248005811, 97080009685, 291240029055]

約数ペア:

[(1, 291240029055), (3, 97080009685), (5, 58248005811), (15, 19416001937), (17, 17131766415), (51, 5710588805), (85, 3426353283), (255, 1142117761), (16189, 17989995), (48567, 5996665), (70549, 4128195), (80945, 3597999), (211647, 1376065), (242835, 1199333), (275213, 1058235), (352745, 825639)]