71225055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47963}}^1$

素因数の和:47988

約数の個数: 32

約数和(自身を含む): 138136320

約数和(自身を除く): 66911265

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 47963, 143889, 239815, 431667, 527593, 719445, 1295001, 1582779, 2158335, 2637965, 4748337, 6475005, 7913895, 14245011, 23741685, 71225055]

約数ペア:

[(1, 71225055), (3, 23741685), (5, 14245011), (9, 7913895), (11, 6475005), (15, 4748337), (27, 2637965), (33, 2158335), (45, 1582779), (55, 1295001), (99, 719445), (135, 527593), (165, 431667), (297, 239815), (495, 143889), (1485, 47963)]