15191115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 26381376

約数和(自身を除く): 11190261

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 1453, 2091, 3485, 4359, 7265, 10455, 21795, 24701, 59573, 74103, 123505, 178719, 297865, 370515, 893595, 1012741, 3038223, 5063705, 15191115]

約数ペア:

[(1, 15191115), (3, 5063705), (5, 3038223), (15, 1012741), (17, 893595), (41, 370515), (51, 297865), (85, 178719), (123, 123505), (205, 74103), (255, 59573), (615, 24701), (697, 21795), (1453, 10455), (2091, 7265), (3485, 4359)]