66489125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 89361792

約数和(自身を除く): 22872667

約数列:

[1, 5, 17, 25, 67, 85, 125, 335, 425, 467, 1139, 1675, 2125, 2335, 5695, 7939, 8375, 11675, 28475, 31289, 39695, 58375, 142375, 156445, 198475, 531913, 782225, 992375, 2659565, 3911125, 13297825, 66489125]

約数ペア:

[(1, 66489125), (5, 13297825), (17, 3911125), (25, 2659565), (67, 992375), (85, 782225), (125, 531913), (335, 198475), (425, 156445), (467, 142375), (1139, 58375), (1675, 39695), (2125, 31289), (2335, 28475), (5695, 11675), (7939, 8375)]