19290147305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{10177}}^1$

素因数の和:10458

約数の個数: 48

約数和(自身を含む): 27517485072

約数和(自身を除く): 8227337767

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 241, 605, 715, 1205, 1573, 2651, 3133, 7865, 10177, 13255, 15665, 29161, 34463, 50885, 111947, 132301, 145805, 172315, 379093, 559735, 661505, 1231417, 1455311, 1895465, 2452657, 6157085, 7276555, 12263285, 16008421, 26979227, 31884541, 80042105, 134896135, 159422705, 296771497, 350729951, 1483857485, 1753649755, 3858029461, 19290147305]

約数ペア:

[(1, 19290147305), (5, 3858029461), (11, 1753649755), (13, 1483857485), (55, 350729951), (65, 296771497), (121, 159422705), (143, 134896135), (241, 80042105), (605, 31884541), (715, 26979227), (1205, 16008421), (1573, 12263285), (2651, 7276555), (3133, 6157085), (7865, 2452657), (10177, 1895465), (13255, 1455311), (15665, 1231417), (29161, 661505), (34463, 559735), (50885, 379093), (111947, 172315), (132301, 145805)]