1243834365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97441}}^1$

素因数の和:97509

約数の個数: 32

約数和(自身を含む): 2132810496

約数和(自身を除く): 888976131

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 97441, 292323, 487205, 1461615, 2241143, 3605317, 6723429, 10815951, 11205715, 18026585, 33617145, 54079755, 82922291, 248766873, 414611455, 1243834365]

約数ペア:

[(1, 1243834365), (3, 414611455), (5, 248766873), (15, 82922291), (23, 54079755), (37, 33617145), (69, 18026585), (111, 11205715), (115, 10815951), (185, 6723429), (345, 3605317), (555, 2241143), (851, 1461615), (2553, 487205), (4255, 292323), (12765, 97441)]