64473975

素因数分解:

$3^5\times 5^2\times {\mathrm{10613}}^1$

素因数の和:10638

約数の個数: 36

約数和(自身を含む): 119768376

約数和(自身を除く): 55294401

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 10613, 31839, 53065, 95517, 159195, 265325, 286551, 477585, 795975, 859653, 1432755, 2387925, 2578959, 4298265, 7163775, 12894795, 21491325, 64473975]

約数ペア:

[(1, 64473975), (3, 21491325), (5, 12894795), (9, 7163775), (15, 4298265), (25, 2578959), (27, 2387925), (45, 1432755), (75, 859653), (81, 795975), (135, 477585), (225, 286551), (243, 265325), (405, 159195), (675, 95517), (1215, 53065), (2025, 31839), (6075, 10613)]