875228575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{27763}}^1$

素因数の和:27883

約数の個数: 24

約数和(自身を含む): 1180858448

約数和(自身を除く): 305629873

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 2425, 6305, 27763, 31525, 138815, 360919, 694075, 1804595, 2693011, 9022975, 13465055, 35009143, 67325275, 175045715, 875228575]

約数ペア:

[(1, 875228575), (5, 175045715), (13, 67325275), (25, 35009143), (65, 13465055), (97, 9022975), (325, 2693011), (485, 1804595), (1261, 694075), (2425, 360919), (6305, 138815), (27763, 31525)]