68442575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 89518080

約数和(自身を除く): 21075505

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457, 1879, 7285, 9395, 36425, 46975, 58249, 88313, 291245, 441565, 1456225, 2207825, 2737703, 13688515, 68442575]

約数ペア:

[(1, 68442575), (5, 13688515), (25, 2737703), (31, 2207825), (47, 1456225), (155, 441565), (235, 291245), (775, 88313), (1175, 58249), (1457, 46975), (1879, 36425), (7285, 9395)]