55965390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143501}}^1$

素因数の和:143524

約数の個数: 32

約数和(自身を含む): 144650016

約数和(自身を除く): 88684626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143501, 287002, 430503, 717505, 861006, 1435010, 1865513, 2152515, 3731026, 4305030, 5596539, 9327565, 11193078, 18655130, 27982695, 55965390]

約数ペア:

[(1, 55965390), (2, 27982695), (3, 18655130), (5, 11193078), (6, 9327565), (10, 5596539), (13, 4305030), (15, 3731026), (26, 2152515), (30, 1865513), (39, 1435010), (65, 861006), (78, 717505), (130, 430503), (195, 287002), (390, 143501)]