6631875

素因数分解:

$3^4\times 5^4\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 50

約数和(自身を含む): 12474132

約数和(自身を除く): 5842257

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 131, 135, 225, 375, 393, 405, 625, 655, 675, 1125, 1179, 1875, 1965, 2025, 3275, 3375, 3537, 5625, 5895, 9825, 10125, 10611, 16375, 16875, 17685, 29475, 49125, 50625, 53055, 81875, 88425, 147375, 245625, 265275, 442125, 736875, 1326375, 2210625, 6631875]

約数ペア:

[(1, 6631875), (3, 2210625), (5, 1326375), (9, 736875), (15, 442125), (25, 265275), (27, 245625), (45, 147375), (75, 88425), (81, 81875), (125, 53055), (131, 50625), (135, 49125), (225, 29475), (375, 17685), (393, 16875), (405, 16375), (625, 10611), (655, 10125), (675, 9825), (1125, 5895), (1179, 5625), (1875, 3537), (1965, 3375), (2025, 3275)]