13638885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 24530688

約数和(自身を除く): 10891803

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3041, 4485, 9123, 15205, 39533, 45615, 69943, 118599, 197665, 209829, 349715, 592995, 909259, 1049145, 2727777, 4546295, 13638885]

約数ペア:

[(1, 13638885), (3, 4546295), (5, 2727777), (13, 1049145), (15, 909259), (23, 592995), (39, 349715), (65, 209829), (69, 197665), (115, 118599), (195, 69943), (299, 45615), (345, 39533), (897, 15205), (1495, 9123), (3041, 4485)]