67915125

素因数分解:

$3^3\times 5^3\times {\mathrm{20123}}^1$

素因数の和:20147

約数の個数: 32

約数和(自身を含む): 125573760

約数和(自身を除く): 57658635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 20123, 60369, 100615, 181107, 301845, 503075, 543321, 905535, 1509225, 2515375, 2716605, 4527675, 7546125, 13583025, 22638375, 67915125]

約数ペア:

[(1, 67915125), (3, 22638375), (5, 13583025), (9, 7546125), (15, 4527675), (25, 2716605), (27, 2515375), (45, 1509225), (75, 905535), (125, 543321), (135, 503075), (225, 301845), (375, 181107), (675, 100615), (1125, 60369), (3375, 20123)]