27790735

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 38901600

約数和(自身を除く): 11110865

約数列:

[1, 5, 7, 35, 73, 149, 365, 511, 745, 1043, 2555, 5215, 5329, 10877, 26645, 37303, 54385, 76139, 186515, 380695, 794021, 3970105, 5558147, 27790735]

約数ペア:

[(1, 27790735), (5, 5558147), (7, 3970105), (35, 794021), (73, 380695), (149, 186515), (365, 76139), (511, 54385), (745, 37303), (1043, 26645), (2555, 10877), (5215, 5329)]