55691375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 18439825

約数列:

[1, 5, 19, 25, 95, 125, 131, 179, 475, 655, 895, 2375, 2489, 3275, 3401, 4475, 12445, 16375, 17005, 22375, 23449, 62225, 85025, 117245, 311125, 425125, 445531, 586225, 2227655, 2931125, 11138275, 55691375]

約数ペア:

[(1, 55691375), (5, 11138275), (19, 2931125), (25, 2227655), (95, 586225), (125, 445531), (131, 425125), (179, 311125), (475, 117245), (655, 85025), (895, 62225), (2375, 23449), (2489, 22375), (3275, 17005), (3401, 16375), (4475, 12445)]