18084105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 35555520

約数和(自身を除く): 17471415

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 1627, 2223, 3705, 4881, 8135, 11115, 14643, 21151, 24405, 30913, 63453, 73215, 92739, 105755, 154565, 190359, 278217, 317265, 401869, 463695, 951795, 1205607, 1391085, 2009345, 3616821, 6028035, 18084105]

約数ペア:

[(1, 18084105), (3, 6028035), (5, 3616821), (9, 2009345), (13, 1391085), (15, 1205607), (19, 951795), (39, 463695), (45, 401869), (57, 317265), (65, 278217), (95, 190359), (117, 154565), (171, 105755), (195, 92739), (247, 73215), (285, 63453), (585, 30913), (741, 24405), (855, 21151), (1235, 14643), (1627, 11115), (2223, 8135), (3705, 4881)]