39935049505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{14173}}^1$

素因数の和:14905

約数の個数: 32

約数和(自身を含む): 52463303424

約数和(自身を除く): 12528253919

約数列:

[1, 5, 13, 65, 67, 335, 647, 871, 3235, 4355, 8411, 14173, 42055, 43349, 70865, 184249, 216745, 563537, 921245, 949591, 2817685, 4747955, 9169931, 12344683, 45849655, 61723415, 119209103, 596045515, 614385377, 3071926885, 7987009901, 39935049505]

約数ペア:

[(1, 39935049505), (5, 7987009901), (13, 3071926885), (65, 614385377), (67, 596045515), (335, 119209103), (647, 61723415), (871, 45849655), (3235, 12344683), (4355, 9169931), (8411, 4747955), (14173, 2817685), (42055, 949591), (43349, 921245), (70865, 563537), (184249, 216745)]