57716015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 83904000

約数和(自身を除く): 26187985

約数列:

[1, 5, 7, 19, 35, 95, 133, 229, 379, 665, 1145, 1603, 1895, 2653, 4351, 7201, 8015, 13265, 21755, 30457, 36005, 50407, 86791, 152285, 252035, 433955, 607537, 1649029, 3037685, 8245145, 11543203, 57716015]

約数ペア:

[(1, 57716015), (5, 11543203), (7, 8245145), (19, 3037685), (35, 1649029), (95, 607537), (133, 433955), (229, 252035), (379, 152285), (665, 86791), (1145, 50407), (1603, 36005), (1895, 30457), (2653, 21755), (4351, 13265), (7201, 8015)]