89675025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 164066880

約数和(自身を除く): 74391855

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 803, 825, 1095, 1489, 1825, 2409, 4015, 4467, 5475, 7445, 12045, 16379, 20075, 22335, 37225, 49137, 60225, 81895, 108697, 111675, 245685, 326091, 409475, 543485, 1195667, 1228425, 1630455, 2717425, 3587001, 5978335, 8152275, 17935005, 29891675, 89675025]

約数ペア:

[(1, 89675025), (3, 29891675), (5, 17935005), (11, 8152275), (15, 5978335), (25, 3587001), (33, 2717425), (55, 1630455), (73, 1228425), (75, 1195667), (165, 543485), (219, 409475), (275, 326091), (365, 245685), (803, 111675), (825, 108697), (1095, 81895), (1489, 60225), (1825, 49137), (2409, 37225), (4015, 22335), (4467, 20075), (5475, 16379), (7445, 12045)]