118125

素因数分解:

$3^3\times 5^4\times 7^1$

素因数の和:36

約数の個数: 40

約数和(自身を含む): 249920

約数和(自身を除く): 131795

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 625, 675, 875, 945, 1125, 1575, 1875, 2625, 3375, 4375, 4725, 5625, 7875, 13125, 16875, 23625, 39375, 118125]

約数ペア:

[(1, 118125), (3, 39375), (5, 23625), (7, 16875), (9, 13125), (15, 7875), (21, 5625), (25, 4725), (27, 4375), (35, 3375), (45, 2625), (63, 1875), (75, 1575), (105, 1125), (125, 945), (135, 875), (175, 675), (189, 625), (225, 525), (315, 375)]