45000045

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9901}}^1$

素因数の和:10013

約数の個数: 24

約数和(自身を含む): 78780312

約数和(自身を除く): 33780267

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 9901, 29703, 49505, 89109, 148515, 445545, 1000001, 3000003, 5000005, 9000009, 15000015, 45000045]

約数ペア:

[(1, 45000045), (3, 15000015), (5, 9000009), (9, 5000005), (15, 3000003), (45, 1000001), (101, 445545), (303, 148515), (505, 89109), (909, 49505), (1515, 29703), (4545, 9901)]