18033225

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{701}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 34819200

約数和(自身を除く): 16785975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 701, 735, 1029, 1225, 1715, 2103, 3505, 3675, 4907, 5145, 8575, 10515, 14721, 17525, 24535, 25725, 34349, 52575, 73605, 103047, 122675, 171745, 240443, 368025, 515235, 721329, 858725, 1202215, 2576175, 3606645, 6011075, 18033225]

約数ペア:

[(1, 18033225), (3, 6011075), (5, 3606645), (7, 2576175), (15, 1202215), (21, 858725), (25, 721329), (35, 515235), (49, 368025), (75, 240443), (105, 171745), (147, 122675), (175, 103047), (245, 73605), (343, 52575), (525, 34349), (701, 25725), (735, 24535), (1029, 17525), (1225, 14721), (1715, 10515), (2103, 8575), (3505, 5145), (3675, 4907)]