13005075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 21873600

約数和(自身を除く): 8868525

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 2939, 4425, 8817, 14695, 44085, 73475, 173401, 220425, 520203, 867005, 2601015, 4335025, 13005075]

約数ペア:

[(1, 13005075), (3, 4335025), (5, 2601015), (15, 867005), (25, 520203), (59, 220425), (75, 173401), (177, 73475), (295, 44085), (885, 14695), (1475, 8817), (2939, 4425)]