314840735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 442094112

約数和(自身を除く): 127253377

約数列:

[1, 5, 11, 19, 55, 95, 101, 157, 209, 361, 505, 785, 1045, 1111, 1727, 1805, 1919, 2983, 3971, 5555, 8635, 9595, 14915, 15857, 19855, 21109, 32813, 36461, 56677, 79285, 105545, 164065, 174427, 182305, 283385, 301283, 401071, 623447, 872135, 1506415, 2005355, 3117235, 3314113, 5724377, 16570565, 28621885, 62968147, 314840735]

約数ペア:

[(1, 314840735), (5, 62968147), (11, 28621885), (19, 16570565), (55, 5724377), (95, 3314113), (101, 3117235), (157, 2005355), (209, 1506415), (361, 872135), (505, 623447), (785, 401071), (1045, 301283), (1111, 283385), (1727, 182305), (1805, 174427), (1919, 164065), (2983, 105545), (3971, 79285), (5555, 56677), (8635, 36461), (9595, 32813), (14915, 21109), (15857, 19855)]