1213304435

素因数分解:

$5^1\times 7^2\times {\mathrm{1451}}^1\times {\mathrm{3413}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 1695337776

約数和(自身を除く): 482033341

約数列:

[1, 5, 7, 35, 49, 245, 1451, 3413, 7255, 10157, 17065, 23891, 50785, 71099, 119455, 167237, 355495, 836185, 4952263, 24761315, 34665841, 173329205, 242660887, 1213304435]

約数ペア:

[(1, 1213304435), (5, 242660887), (7, 173329205), (35, 34665841), (49, 24761315), (245, 4952263), (1451, 836185), (3413, 355495), (7255, 167237), (10157, 119455), (17065, 71099), (23891, 50785)]