80928045

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54497}}^1$

素因数の和:54522

約数の個数: 32

約数和(自身を含む): 156954240

約数和(自身を除く): 76026195

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 54497, 163491, 272485, 490473, 599467, 817455, 1471419, 1798401, 2452365, 2997335, 5395203, 7357095, 8992005, 16185609, 26976015, 80928045]

約数ペア:

[(1, 80928045), (3, 26976015), (5, 16185609), (9, 8992005), (11, 7357095), (15, 5395203), (27, 2997335), (33, 2452365), (45, 1798401), (55, 1471419), (99, 817455), (135, 599467), (165, 490473), (297, 272485), (495, 163491), (1485, 54497)]