172372875

素因数分解:

$3^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 288595008

約数和(自身を除く): 116222133

約数列:

[1, 3, 5, 15, 25, 75, 125, 173, 375, 519, 865, 2595, 2657, 4325, 7971, 12975, 13285, 21625, 39855, 64875, 66425, 199275, 332125, 459661, 996375, 1378983, 2298305, 6894915, 11491525, 34474575, 57457625, 172372875]

約数ペア:

[(1, 172372875), (3, 57457625), (5, 34474575), (15, 11491525), (25, 6894915), (75, 2298305), (125, 1378983), (173, 996375), (375, 459661), (519, 332125), (865, 199275), (2595, 66425), (2657, 64875), (4325, 39855), (7971, 21625), (12975, 13285)]