90699895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 39936905

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2585, 2699, 3055, 6721, 13495, 29689, 33605, 35087, 126853, 148445, 175435, 385957, 634265, 1395383, 1649089, 1929785, 6976915, 8245445, 18139979, 90699895]

約数ペア:

[(1, 90699895), (5, 18139979), (11, 8245445), (13, 6976915), (47, 1929785), (55, 1649089), (65, 1395383), (143, 634265), (235, 385957), (517, 175435), (611, 148445), (715, 126853), (2585, 35087), (2699, 33605), (3055, 29689), (6721, 13495)]