61636905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 117262080

約数和(自身を除く): 55625175

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 239, 495, 521, 717, 1195, 1563, 2151, 2605, 2629, 3585, 4689, 5731, 7815, 7887, 10755, 13145, 17193, 23445, 23661, 28655, 39435, 51579, 85965, 118305, 124519, 257895, 373557, 622595, 1120671, 1369709, 1867785, 4109127, 5603355, 6848545, 12327381, 20545635, 61636905]

約数ペア:

[(1, 61636905), (3, 20545635), (5, 12327381), (9, 6848545), (11, 5603355), (15, 4109127), (33, 1867785), (45, 1369709), (55, 1120671), (99, 622595), (165, 373557), (239, 257895), (495, 124519), (521, 118305), (717, 85965), (1195, 51579), (1563, 39435), (2151, 28655), (2605, 23661), (2629, 23445), (3585, 17193), (4689, 13145), (5731, 10755), (7815, 7887)]