71886015

素因数分解:

$3^3\times 5^1\times {\mathrm{532489}}^1$

素因数の和:532503

約数の個数: 16

約数和(自身を含む): 127797600

約数和(自身を除く): 55911585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 532489, 1597467, 2662445, 4792401, 7987335, 14377203, 23962005, 71886015]

約数ペア:

[(1, 71886015), (3, 23962005), (5, 14377203), (9, 7987335), (15, 4792401), (27, 2662445), (45, 1597467), (135, 532489)]