54530645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 75932640

約数和(自身を除く): 21401995

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 793, 809, 1037, 1105, 3965, 4045, 5185, 10517, 13481, 13753, 49349, 52585, 67405, 68765, 178789, 246745, 641537, 838933, 893945, 3207685, 4194665, 10906129, 54530645]

約数ペア:

[(1, 54530645), (5, 10906129), (13, 4194665), (17, 3207685), (61, 893945), (65, 838933), (85, 641537), (221, 246745), (305, 178789), (793, 68765), (809, 67405), (1037, 52585), (1105, 49349), (3965, 13753), (4045, 13481), (5185, 10517)]