139236525

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{4517}}^1$

素因数の和:4670

約数の個数: 36

約数和(自身を含む): 251264052

約数和(自身を除く): 112027527

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 3425, 4517, 6165, 10275, 13551, 22585, 30825, 40653, 67755, 112925, 203265, 338775, 618829, 1016325, 1856487, 3094145, 5569461, 9282435, 15470725, 27847305, 46412175, 139236525]

約数ペア:

[(1, 139236525), (3, 46412175), (5, 27847305), (9, 15470725), (15, 9282435), (25, 5569461), (45, 3094145), (75, 1856487), (137, 1016325), (225, 618829), (411, 338775), (685, 203265), (1233, 112925), (2055, 67755), (3425, 40653), (4517, 30825), (6165, 22585), (10275, 13551)]