28315750

素因数分解:

$2^1\times 5^3\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 53374464

約数和(自身を除く): 25058714

約数列:

[1, 2, 5, 10, 25, 50, 125, 191, 250, 382, 593, 955, 1186, 1910, 2965, 4775, 5930, 9550, 14825, 23875, 29650, 47750, 74125, 113263, 148250, 226526, 566315, 1132630, 2831575, 5663150, 14157875, 28315750]

約数ペア:

[(1, 28315750), (2, 14157875), (5, 5663150), (10, 2831575), (25, 1132630), (50, 566315), (125, 226526), (191, 148250), (250, 113263), (382, 74125), (593, 47750), (955, 29650), (1186, 23875), (1910, 14825), (2965, 9550), (4775, 5930)]