730189625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 1045699200

約数和(自身を除く): 315509575

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 125, 253, 275, 575, 605, 1265, 1375, 2099, 2783, 2875, 3025, 6325, 10495, 13915, 15125, 23089, 31625, 48277, 52475, 69575, 115445, 241385, 253979, 262375, 347875, 531047, 577225, 1206925, 1269895, 2655235, 2886125, 5841517, 6034625, 6349475, 13276175, 29207585, 31747375, 66380875, 146037925, 730189625]

約数ペア:

[(1, 730189625), (5, 146037925), (11, 66380875), (23, 31747375), (25, 29207585), (55, 13276175), (115, 6349475), (121, 6034625), (125, 5841517), (253, 2886125), (275, 2655235), (575, 1269895), (605, 1206925), (1265, 577225), (1375, 531047), (2099, 347875), (2783, 262375), (2875, 253979), (3025, 241385), (6325, 115445), (10495, 69575), (13915, 52475), (15125, 48277), (23089, 31625)]