12828515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 5972125

約数列:

[1, 5, 7, 19, 35, 95, 101, 133, 191, 505, 665, 707, 955, 1337, 1919, 3535, 3629, 6685, 9595, 13433, 18145, 19291, 25403, 67165, 96455, 127015, 135037, 366529, 675185, 1832645, 2565703, 12828515]

約数ペア:

[(1, 12828515), (5, 2565703), (7, 1832645), (19, 675185), (35, 366529), (95, 135037), (101, 127015), (133, 96455), (191, 67165), (505, 25403), (665, 19291), (707, 18145), (955, 13433), (1337, 9595), (1919, 6685), (3535, 3629)]