67757885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 92994048

約数和(自身を除く): 25236163

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 743, 793, 1403, 1495, 3715, 3965, 7015, 9659, 17089, 18239, 45323, 48295, 85445, 91195, 222157, 226615, 589199, 1042429, 1110785, 2945995, 5212145, 13551577, 67757885]

約数ペア:

[(1, 67757885), (5, 13551577), (13, 5212145), (23, 2945995), (61, 1110785), (65, 1042429), (115, 589199), (299, 226615), (305, 222157), (743, 91195), (793, 85445), (1403, 48295), (1495, 45323), (3715, 18239), (3965, 17089), (7015, 9659)]