82269285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 154244736

約数和(自身を除く): 71975451

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 173, 245, 519, 647, 735, 865, 1211, 1941, 2595, 3235, 3633, 4529, 6055, 8477, 9705, 13587, 18165, 22645, 25431, 31703, 42385, 67935, 95109, 111931, 127155, 158515, 335793, 475545, 559655, 783517, 1678965, 2350551, 3917585, 5484619, 11752755, 16453857, 27423095, 82269285]

約数ペア:

[(1, 82269285), (3, 27423095), (5, 16453857), (7, 11752755), (15, 5484619), (21, 3917585), (35, 2350551), (49, 1678965), (105, 783517), (147, 559655), (173, 475545), (245, 335793), (519, 158515), (647, 127155), (735, 111931), (865, 95109), (1211, 67935), (1941, 42385), (2595, 31703), (3235, 25431), (3633, 22645), (4529, 18165), (6055, 13587), (8477, 9705)]