99478125

素因数分解:

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

素因数の和:171

約数の個数: 72

約数和(自身を含む): 187675488

約数和(自身を除く): 88197363

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 131, 135, 225, 243, 375, 393, 405, 625, 655, 675, 1125, 1179, 1215, 1875, 1965, 2025, 3125, 3275, 3375, 3537, 5625, 5895, 6075, 9375, 9825, 10125, 10611, 16375, 16875, 17685, 28125, 29475, 30375, 31833, 49125, 50625, 53055, 81875, 84375, 88425, 147375, 151875, 159165, 245625, 253125, 265275, 409375, 442125, 736875, 759375, 795825, 1228125, 1326375, 2210625, 3684375, 3979125, 6631875, 11053125, 19895625, 33159375, 99478125]

約数ペア:

[(1, 99478125), (3, 33159375), (5, 19895625), (9, 11053125), (15, 6631875), (25, 3979125), (27, 3684375), (45, 2210625), (75, 1326375), (81, 1228125), (125, 795825), (131, 759375), (135, 736875), (225, 442125), (243, 409375), (375, 265275), (393, 253125), (405, 245625), (625, 159165), (655, 151875), (675, 147375), (1125, 88425), (1179, 84375), (1215, 81875), (1875, 53055), (1965, 50625), (2025, 49125), (3125, 31833), (3275, 30375), (3375, 29475), (3537, 28125), (5625, 17685), (5895, 16875), (6075, 16375), (9375, 10611), (9825, 10125)]