25682550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 64228032

約数和(自身を除く): 38545482

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1307, 1310, 1965, 2614, 3275, 3921, 3930, 6535, 6550, 7842, 9825, 13070, 19605, 19650, 32675, 39210, 65350, 98025, 171217, 196050, 342434, 513651, 856085, 1027302, 1712170, 2568255, 4280425, 5136510, 8560850, 12841275, 25682550]

約数ペア:

[(1, 25682550), (2, 12841275), (3, 8560850), (5, 5136510), (6, 4280425), (10, 2568255), (15, 1712170), (25, 1027302), (30, 856085), (50, 513651), (75, 342434), (131, 196050), (150, 171217), (262, 98025), (393, 65350), (655, 39210), (786, 32675), (1307, 19650), (1310, 19605), (1965, 13070), (2614, 9825), (3275, 7842), (3921, 6550), (3930, 6535)]