171142995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7541}}^1$

素因数の和:7655

約数の個数: 32

約数和(自身を含む): 293232960

約数和(自身を除く): 122089965

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 4539, 7541, 7565, 22623, 22695, 37705, 113115, 128197, 384591, 640985, 671149, 1922955, 2013447, 3355745, 10067235, 11409533, 34228599, 57047665, 171142995]

約数ペア:

[(1, 171142995), (3, 57047665), (5, 34228599), (15, 11409533), (17, 10067235), (51, 3355745), (85, 2013447), (89, 1922955), (255, 671149), (267, 640985), (445, 384591), (1335, 128197), (1513, 113115), (4539, 37705), (7541, 22695), (7565, 22623)]