172173825

素因数分解:

$3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{3371}}^1$

素因数の和:3614

約数の個数: 36

約数和(自身を含む): 309832848

約数和(自身を除く): 137659023

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 227, 681, 1135, 2043, 3371, 3405, 5675, 10113, 10215, 16855, 17025, 30339, 50565, 51075, 84275, 151695, 252825, 758475, 765217, 2295651, 3826085, 6886953, 11478255, 19130425, 34434765, 57391275, 172173825]

約数ペア:

[(1, 172173825), (3, 57391275), (5, 34434765), (9, 19130425), (15, 11478255), (25, 6886953), (45, 3826085), (75, 2295651), (225, 765217), (227, 758475), (681, 252825), (1135, 151695), (2043, 84275), (3371, 51075), (3405, 50565), (5675, 30339), (10113, 17025), (10215, 16855)]