80863905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1699}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 137088000

約数和(自身を除く): 56224095

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 835, 1699, 2505, 3173, 5097, 8495, 9519, 15865, 25485, 32281, 47595, 96843, 161405, 283733, 484215, 851199, 1418665, 4255995, 5390927, 16172781, 26954635, 80863905]

約数ペア:

[(1, 80863905), (3, 26954635), (5, 16172781), (15, 5390927), (19, 4255995), (57, 1418665), (95, 851199), (167, 484215), (285, 283733), (501, 161405), (835, 96843), (1699, 47595), (2505, 32281), (3173, 25485), (5097, 15865), (8495, 9519)]