190051615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 254270016

約数和(自身を除く): 64218401

約数列:

[1, 5, 13, 43, 65, 97, 215, 485, 559, 701, 1261, 2795, 3505, 4171, 6305, 9113, 20855, 30143, 45565, 54223, 67997, 150715, 271115, 339985, 391859, 883961, 1959295, 2923871, 4419805, 14619355, 38010323, 190051615]

約数ペア:

[(1, 190051615), (5, 38010323), (13, 14619355), (43, 4419805), (65, 2923871), (97, 1959295), (215, 883961), (485, 391859), (559, 339985), (701, 271115), (1261, 150715), (2795, 67997), (3505, 54223), (4171, 45565), (6305, 30143), (9113, 20855)]