16127925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 29515968

約数和(自身を除く): 13388043

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 165, 173, 275, 339, 519, 565, 825, 865, 1243, 1695, 1903, 2595, 2825, 3729, 4325, 5709, 6215, 8475, 9515, 12975, 18645, 19549, 28545, 31075, 47575, 58647, 93225, 97745, 142725, 215039, 293235, 488725, 645117, 1075195, 1466175, 3225585, 5375975, 16127925]

約数ペア:

[(1, 16127925), (3, 5375975), (5, 3225585), (11, 1466175), (15, 1075195), (25, 645117), (33, 488725), (55, 293235), (75, 215039), (113, 142725), (165, 97745), (173, 93225), (275, 58647), (339, 47575), (519, 31075), (565, 28545), (825, 19549), (865, 18645), (1243, 12975), (1695, 9515), (1903, 8475), (2595, 6215), (2825, 5709), (3729, 4325)]