64707955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 22383245

約数列:

[1, 5, 13, 47, 59, 65, 235, 295, 359, 611, 767, 1795, 2773, 3055, 3835, 4667, 13865, 16873, 21181, 23335, 36049, 84365, 105905, 180245, 219349, 275353, 995507, 1096745, 1376765, 4977535, 12941591, 64707955]

約数ペア:

[(1, 64707955), (5, 12941591), (13, 4977535), (47, 1376765), (59, 1096745), (65, 995507), (235, 275353), (295, 219349), (359, 180245), (611, 105905), (767, 84365), (1795, 36049), (2773, 23335), (3055, 21181), (3835, 16873), (4667, 13865)]