1551186345

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{21739}}^1$

素因数の和:21885

約数の個数: 32

約数和(自身を含む): 2554536960

約数和(自身を除く): 1003350615

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 4757, 14271, 21739, 23785, 65217, 71355, 108695, 326085, 1456513, 1543469, 4369539, 4630407, 7282565, 7717345, 21847695, 23152035, 103412423, 310237269, 517062115, 1551186345]

約数ペア:

[(1, 1551186345), (3, 517062115), (5, 310237269), (15, 103412423), (67, 23152035), (71, 21847695), (201, 7717345), (213, 7282565), (335, 4630407), (355, 4369539), (1005, 1543469), (1065, 1456513), (4757, 326085), (14271, 108695), (21739, 71355), (23785, 65217)]