13993045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 18721080

約数和(自身を除く): 4728035

約数列:

[1, 5, 11, 55, 101, 121, 229, 505, 605, 1111, 1145, 2519, 5555, 12221, 12595, 23129, 27709, 61105, 115645, 138545, 254419, 1272095, 2798609, 13993045]

約数ペア:

[(1, 13993045), (5, 2798609), (11, 1272095), (55, 254419), (101, 138545), (121, 115645), (229, 61105), (505, 27709), (605, 23129), (1111, 12595), (1145, 12221), (2519, 5555)]