48036375

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 91153920

約数和(自身を除く): 43117545

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 215, 225, 331, 375, 387, 645, 675, 993, 1075, 1125, 1161, 1655, 1935, 2979, 3225, 3375, 4965, 5375, 5805, 8275, 8937, 9675, 14233, 14895, 16125, 24825, 29025, 41375, 42699, 44685, 48375, 71165, 74475, 124125, 128097, 145125, 213495, 223425, 355825, 372375, 384291, 640485, 1067475, 1117125, 1779125, 1921455, 3202425, 5337375, 9607275, 16012125, 48036375]

約数ペア:

[(1, 48036375), (3, 16012125), (5, 9607275), (9, 5337375), (15, 3202425), (25, 1921455), (27, 1779125), (43, 1117125), (45, 1067475), (75, 640485), (125, 384291), (129, 372375), (135, 355825), (215, 223425), (225, 213495), (331, 145125), (375, 128097), (387, 124125), (645, 74475), (675, 71165), (993, 48375), (1075, 44685), (1125, 42699), (1161, 41375), (1655, 29025), (1935, 24825), (2979, 16125), (3225, 14895), (3375, 14233), (4965, 9675), (5375, 8937), (5805, 8275)]