72998255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 102316608

約数和(自身を除く): 29318353

約数列:

[1, 5, 11, 17, 55, 85, 101, 187, 505, 773, 935, 1111, 1717, 3865, 5555, 8503, 8585, 13141, 18887, 42515, 65705, 78073, 94435, 144551, 390365, 722755, 858803, 1327241, 4294015, 6636205, 14599651, 72998255]

約数ペア:

[(1, 72998255), (5, 14599651), (11, 6636205), (17, 4294015), (55, 1327241), (85, 858803), (101, 722755), (187, 390365), (505, 144551), (773, 94435), (935, 78073), (1111, 65705), (1717, 42515), (3865, 18887), (5555, 13141), (8503, 8585)]