4210965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 3965931

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 181, 235, 423, 495, 517, 543, 705, 905, 1551, 1629, 1991, 2115, 2585, 2715, 4653, 5973, 7755, 8145, 8507, 9955, 17919, 23265, 25521, 29865, 42535, 76563, 89595, 93577, 127605, 280731, 382815, 467885, 842193, 1403655, 4210965]

約数ペア:

[(1, 4210965), (3, 1403655), (5, 842193), (9, 467885), (11, 382815), (15, 280731), (33, 127605), (45, 93577), (47, 89595), (55, 76563), (99, 42535), (141, 29865), (165, 25521), (181, 23265), (235, 17919), (423, 9955), (495, 8507), (517, 8145), (543, 7755), (705, 5973), (905, 4653), (1551, 2715), (1629, 2585), (1991, 2115)]