12572265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 9200535

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 1049, 2397, 3147, 3995, 5245, 11985, 15735, 17833, 49303, 53499, 89165, 147909, 246515, 267495, 739545, 838151, 2514453, 4190755, 12572265]

約数ペア:

[(1, 12572265), (3, 4190755), (5, 2514453), (15, 838151), (17, 739545), (47, 267495), (51, 246515), (85, 147909), (141, 89165), (235, 53499), (255, 49303), (705, 17833), (799, 15735), (1049, 11985), (2397, 5245), (3147, 3995)]