13201195

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 19537920

約数和(自身を除く): 6336725

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 529, 713, 805, 1085, 2645, 3565, 3703, 4991, 12167, 16399, 18515, 24955, 60835, 81995, 85169, 114793, 377177, 425845, 573965, 1885885, 2640239, 13201195]

約数ペア:

[(1, 13201195), (5, 2640239), (7, 1885885), (23, 573965), (31, 425845), (35, 377177), (115, 114793), (155, 85169), (161, 81995), (217, 60835), (529, 24955), (713, 18515), (805, 16399), (1085, 12167), (2645, 4991), (3565, 3703)]