1217366885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{22571}}^1$

素因数の和:22673

約数の個数: 32

約数和(自身を含む): 1768200192

約数和(自身を除く): 550833307

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 805, 1541, 2345, 7705, 10787, 22571, 53935, 112855, 157997, 519133, 789985, 1512257, 2595665, 3633931, 7561285, 10585799, 18169655, 34781911, 52928995, 173909555, 243473377, 1217366885]

約数ペア:

[(1, 1217366885), (5, 243473377), (7, 173909555), (23, 52928995), (35, 34781911), (67, 18169655), (115, 10585799), (161, 7561285), (335, 3633931), (469, 2595665), (805, 1512257), (1541, 789985), (2345, 519133), (7705, 157997), (10787, 112855), (22571, 53935)]