268315048975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{470089}}^1$

素因数の和:470212

約数の個数: 36

約数和(自身を含む): 357907722400

約数和(自身を除く): 89592673425

約数列:

[1, 5, 17, 25, 79, 85, 289, 395, 425, 1343, 1445, 1975, 6715, 7225, 22831, 33575, 114155, 470089, 570775, 2350445, 7991513, 11752225, 37137031, 39957565, 135855721, 185685155, 199787825, 631329527, 679278605, 928425775, 3156647635, 3396393025, 10732601959, 15783238175, 53663009795, 268315048975]

約数ペア:

[(1, 268315048975), (5, 53663009795), (17, 15783238175), (25, 10732601959), (79, 3396393025), (85, 3156647635), (289, 928425775), (395, 679278605), (425, 631329527), (1343, 199787825), (1445, 185685155), (1975, 135855721), (6715, 39957565), (7225, 37137031), (22831, 11752225), (33575, 7991513), (114155, 2350445), (470089, 570775)]