2021465775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{3917}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 3824469504

約数和(自身を除く): 1803003729

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 983, 2949, 3917, 4915, 6881, 11751, 14745, 19585, 20643, 24575, 27419, 34405, 58755, 73725, 82257, 97925, 103215, 137095, 172025, 293775, 411285, 516075, 685475, 2056425, 3850411, 11551233, 19252055, 26952877, 57756165, 80858631, 96260275, 134764385, 288780825, 404293155, 673821925, 2021465775]

約数ペア:

[(1, 2021465775), (3, 673821925), (5, 404293155), (7, 288780825), (15, 134764385), (21, 96260275), (25, 80858631), (35, 57756165), (75, 26952877), (105, 19252055), (175, 11551233), (525, 3850411), (983, 2056425), (2949, 685475), (3917, 516075), (4915, 411285), (6881, 293775), (11751, 172025), (14745, 137095), (19585, 103215), (20643, 97925), (24575, 82257), (27419, 73725), (34405, 58755)]