72255265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 94381056

約数和(自身を除く): 22125791

約数列:

[1, 5, 31, 37, 43, 155, 185, 215, 293, 1147, 1333, 1465, 1591, 5735, 6665, 7955, 9083, 10841, 12599, 45415, 49321, 54205, 62995, 246605, 336071, 390569, 466163, 1680355, 1952845, 2330815, 14451053, 72255265]

約数ペア:

[(1, 72255265), (5, 14451053), (31, 2330815), (37, 1952845), (43, 1680355), (155, 466163), (185, 390569), (215, 336071), (293, 246605), (1147, 62995), (1333, 54205), (1465, 49321), (1591, 45415), (5735, 12599), (6665, 10841), (7955, 9083)]