87401795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 117936000

約数和(自身を除く): 30534205

約数列:

[1, 5, 13, 29, 65, 145, 199, 233, 377, 995, 1165, 1885, 2587, 3029, 5771, 6757, 12935, 15145, 28855, 33785, 46367, 75023, 87841, 231835, 375115, 439205, 602771, 1344643, 3013855, 6723215, 17480359, 87401795]

約数ペア:

[(1, 87401795), (5, 17480359), (13, 6723215), (29, 3013855), (65, 1344643), (145, 602771), (199, 439205), (233, 375115), (377, 231835), (995, 87841), (1165, 75023), (1885, 46367), (2587, 33785), (3029, 28855), (5771, 15145), (6757, 12935)]