222730425

素因数分解:

$3^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 410866560

約数和(自身を除く): 188136135

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 311, 675, 933, 1061, 1555, 2799, 3183, 4665, 5305, 7775, 8397, 9549, 13995, 15915, 23325, 26525, 28647, 41985, 47745, 69975, 79575, 143235, 209925, 238725, 329971, 716175, 989913, 1649855, 2969739, 4949565, 8249275, 8909217, 14848695, 24747825, 44546085, 74243475, 222730425]

約数ペア:

[(1, 222730425), (3, 74243475), (5, 44546085), (9, 24747825), (15, 14848695), (25, 8909217), (27, 8249275), (45, 4949565), (75, 2969739), (135, 1649855), (225, 989913), (311, 716175), (675, 329971), (933, 238725), (1061, 209925), (1555, 143235), (2799, 79575), (3183, 69975), (4665, 47745), (5305, 41985), (7775, 28647), (8397, 26525), (9549, 23325), (13995, 15915)]