5169015

素因数分解:

$3^4\times 5^1\times {\mathrm{12763}}^1$

素因数の和:12780

約数の個数: 20

約数和(自身を含む): 9266664

約数和(自身を除く): 4097649

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12763, 38289, 63815, 114867, 191445, 344601, 574335, 1033803, 1723005, 5169015]

約数ペア:

[(1, 5169015), (3, 1723005), (5, 1033803), (9, 574335), (15, 344601), (27, 191445), (45, 114867), (81, 63815), (135, 38289), (405, 12763)]