928725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 1845120

約数和(自身を除く): 916395

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 61, 75, 87, 105, 145, 175, 183, 203, 305, 427, 435, 525, 609, 725, 915, 1015, 1281, 1525, 1769, 2135, 2175, 3045, 4575, 5075, 5307, 6405, 8845, 10675, 12383, 15225, 26535, 32025, 37149, 44225, 61915, 132675, 185745, 309575, 928725]

約数ペア:

[(1, 928725), (3, 309575), (5, 185745), (7, 132675), (15, 61915), (21, 44225), (25, 37149), (29, 32025), (35, 26535), (61, 15225), (75, 12383), (87, 10675), (105, 8845), (145, 6405), (175, 5307), (183, 5075), (203, 4575), (305, 3045), (427, 2175), (435, 2135), (525, 1769), (609, 1525), (725, 1281), (915, 1015)]