76854115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 105025536

約数和(自身を除く): 28171421

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 887, 1333, 2015, 2795, 4435, 6665, 11531, 17329, 27497, 38141, 57655, 86645, 137485, 190705, 357461, 495833, 1182371, 1787305, 2479165, 5911855, 15370823, 76854115]

約数ペア:

[(1, 76854115), (5, 15370823), (13, 5911855), (31, 2479165), (43, 1787305), (65, 1182371), (155, 495833), (215, 357461), (403, 190705), (559, 137485), (887, 86645), (1333, 57655), (2015, 38141), (2795, 27497), (4435, 17329), (6665, 11531)]