1963579725

素因数分解:

$3^6\times 5^2\times {\mathrm{107741}}^1$

素因数の和:107769

約数の個数: 42

約数和(自身を含む): 3650622186

約数和(自身を除く): 1687042461

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225, 107741, 323223, 538705, 969669, 1616115, 2693525, 2909007, 4848345, 8080575, 8727021, 14545035, 24241725, 26181063, 43635105, 72725175, 78543189, 130905315, 218175525, 392715945, 654526575, 1963579725]

約数ペア:

[(1, 1963579725), (3, 654526575), (5, 392715945), (9, 218175525), (15, 130905315), (25, 78543189), (27, 72725175), (45, 43635105), (75, 26181063), (81, 24241725), (135, 14545035), (225, 8727021), (243, 8080575), (405, 4848345), (675, 2909007), (729, 2693525), (1215, 1616115), (2025, 969669), (3645, 538705), (6075, 323223), (18225, 107741)]