76228815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 131798016

約数和(自身を除く): 55569201

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 907, 1293, 2155, 2721, 4535, 5603, 6465, 11791, 13605, 16809, 28015, 35373, 58955, 84045, 176865, 390917, 1172751, 1954585, 5081921, 5863755, 15245763, 25409605, 76228815]

約数ペア:

[(1, 76228815), (3, 25409605), (5, 15245763), (13, 5863755), (15, 5081921), (39, 1954585), (65, 1172751), (195, 390917), (431, 176865), (907, 84045), (1293, 58955), (2155, 35373), (2721, 28015), (4535, 16809), (5603, 13605), (6465, 11791)]