77323025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 106797852

約数和(自身を除く): 29474827

約数列:

[1, 5, 13, 25, 53, 65, 67, 265, 325, 335, 689, 871, 1325, 1675, 3445, 3551, 4355, 4489, 17225, 17755, 21775, 22445, 46163, 58357, 88775, 112225, 230815, 237917, 291785, 1154075, 1189585, 1458925, 3092921, 5947925, 15464605, 77323025]

約数ペア:

[(1, 77323025), (5, 15464605), (13, 5947925), (25, 3092921), (53, 1458925), (65, 1189585), (67, 1154075), (265, 291785), (325, 237917), (335, 230815), (689, 112225), (871, 88775), (1325, 58357), (1675, 46163), (3445, 22445), (3551, 21775), (4355, 17755), (4489, 17225)]