49971375

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 92265888

約数和(自身を除く): 42294513

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 1033, 1075, 1125, 1935, 3099, 3225, 5165, 5375, 9297, 9675, 15495, 16125, 25825, 44419, 46485, 48375, 77475, 129125, 133257, 222095, 232425, 387375, 399771, 666285, 1110475, 1162125, 1998855, 3331425, 5552375, 9994275, 16657125, 49971375]

約数ペア:

[(1, 49971375), (3, 16657125), (5, 9994275), (9, 5552375), (15, 3331425), (25, 1998855), (43, 1162125), (45, 1110475), (75, 666285), (125, 399771), (129, 387375), (215, 232425), (225, 222095), (375, 133257), (387, 129125), (645, 77475), (1033, 48375), (1075, 46485), (1125, 44419), (1935, 25825), (3099, 16125), (3225, 15495), (5165, 9675), (5375, 9297)]