67296505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 89210880

約数和(自身を除く): 21914375

約数列:

[1, 5, 23, 31, 43, 115, 155, 215, 439, 713, 989, 1333, 2195, 3565, 4945, 6665, 10097, 13609, 18877, 30659, 50485, 68045, 94385, 153295, 313007, 434171, 585187, 1565035, 2170855, 2925935, 13459301, 67296505]

約数ペア:

[(1, 67296505), (5, 13459301), (23, 2925935), (31, 2170855), (43, 1565035), (115, 585187), (155, 434171), (215, 313007), (439, 153295), (713, 94385), (989, 68045), (1333, 50485), (2195, 30659), (3565, 18877), (4945, 13609), (6665, 10097)]