28683442025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{106363}}^1$

素因数の和:106470

約数の個数: 48

約数和(自身を含む): 43049339904

約数和(自身を除く): 14365897879

約数列:

[1, 5, 7, 23, 25, 35, 67, 115, 161, 175, 335, 469, 575, 805, 1541, 1675, 2345, 4025, 7705, 10787, 11725, 38525, 53935, 106363, 269675, 531815, 744541, 2446349, 2659075, 3722705, 7126321, 12231745, 17124443, 18613525, 35631605, 49884247, 61158725, 85622215, 163905383, 178158025, 249421235, 428111075, 819526915, 1147337681, 1247106175, 4097634575, 5736688405, 28683442025]

約数ペア:

[(1, 28683442025), (5, 5736688405), (7, 4097634575), (23, 1247106175), (25, 1147337681), (35, 819526915), (67, 428111075), (115, 249421235), (161, 178158025), (175, 163905383), (335, 85622215), (469, 61158725), (575, 49884247), (805, 35631605), (1541, 18613525), (1675, 17124443), (2345, 12231745), (4025, 7126321), (7705, 3722705), (10787, 2659075), (11725, 2446349), (38525, 744541), (53935, 531815), (106363, 269675)]