56993885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 21146275

約数列:

[1, 5, 13, 23, 65, 67, 115, 299, 335, 569, 871, 1495, 1541, 2845, 4355, 7397, 7705, 13087, 20033, 36985, 38123, 65435, 100165, 170131, 190615, 495599, 850655, 876829, 2477995, 4384145, 11398777, 56993885]

約数ペア:

[(1, 56993885), (5, 11398777), (13, 4384145), (23, 2477995), (65, 876829), (67, 850655), (115, 495599), (299, 190615), (335, 170131), (569, 100165), (871, 65435), (1495, 38123), (1541, 36985), (2845, 20033), (4355, 13087), (7397, 7705)]