57346705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 21035375

約数列:

[1, 5, 13, 23, 65, 89, 115, 299, 431, 445, 1157, 1495, 2047, 2155, 5603, 5785, 9913, 10235, 26611, 28015, 38359, 49565, 128869, 133055, 191795, 498667, 644345, 882257, 2493335, 4411285, 11469341, 57346705]

約数ペア:

[(1, 57346705), (5, 11469341), (13, 4411285), (23, 2493335), (65, 882257), (89, 644345), (115, 498667), (299, 191795), (431, 133055), (445, 128869), (1157, 49565), (1495, 38359), (2047, 28015), (2155, 26611), (5603, 10235), (5785, 9913)]