45684145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 61236000

約数和(自身を除く): 15551855

約数列:

[1, 5, 13, 53, 65, 89, 149, 265, 445, 689, 745, 1157, 1937, 3445, 4717, 5785, 7897, 9685, 13261, 23585, 39485, 61321, 66305, 102661, 172393, 306605, 513305, 702833, 861965, 3514165, 9136829, 45684145]

約数ペア:

[(1, 45684145), (5, 9136829), (13, 3514165), (53, 861965), (65, 702833), (89, 513305), (149, 306605), (265, 172393), (445, 102661), (689, 66305), (745, 61321), (1157, 39485), (1937, 23585), (3445, 13261), (4717, 9685), (5785, 7897)]