81093055

素因数分解:

$5^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 107458560

約数和(自身を除く): 26365505

約数列:

[1, 5, 23, 31, 43, 115, 155, 215, 529, 713, 989, 1333, 2645, 3565, 4945, 6665, 12167, 16399, 22747, 30659, 60835, 81995, 113735, 153295, 377177, 523181, 705157, 1885885, 2615905, 3525785, 16218611, 81093055]

約数ペア:

[(1, 81093055), (5, 16218611), (23, 3525785), (31, 2615905), (43, 1885885), (115, 705157), (155, 523181), (215, 377177), (529, 153295), (713, 113735), (989, 81995), (1333, 60835), (2645, 30659), (3565, 22747), (4945, 16399), (6665, 12167)]