2788891335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{25183}}^1$

素因数の和:25324

約数の個数: 48

約数和(自身を含む): 5091600384

約数和(自身を除く): 2302709049

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 963, 1035, 1605, 2461, 4815, 7383, 12305, 22149, 25183, 36915, 75549, 110745, 125915, 226647, 377745, 579209, 1133235, 1737627, 2694581, 2896045, 5212881, 8083743, 8688135, 13472905, 24251229, 26064405, 40418715, 61975363, 121256145, 185926089, 309876815, 557778267, 929630445, 2788891335]

約数ペア:

[(1, 2788891335), (3, 929630445), (5, 557778267), (9, 309876815), (15, 185926089), (23, 121256145), (45, 61975363), (69, 40418715), (107, 26064405), (115, 24251229), (207, 13472905), (321, 8688135), (345, 8083743), (535, 5212881), (963, 2896045), (1035, 2694581), (1605, 1737627), (2461, 1133235), (4815, 579209), (7383, 377745), (12305, 226647), (22149, 125915), (25183, 110745), (36915, 75549)]