22850775

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 42532000

約数和(自身を除く): 19681225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 349, 485, 675, 873, 1047, 1455, 1745, 2425, 2619, 3141, 4365, 5235, 7275, 8725, 9423, 13095, 15705, 21825, 26175, 33853, 47115, 65475, 78525, 101559, 169265, 235575, 304677, 507795, 846325, 914031, 1523385, 2538975, 4570155, 7616925, 22850775]

約数ペア:

[(1, 22850775), (3, 7616925), (5, 4570155), (9, 2538975), (15, 1523385), (25, 914031), (27, 846325), (45, 507795), (75, 304677), (97, 235575), (135, 169265), (225, 101559), (291, 78525), (349, 65475), (485, 47115), (675, 33853), (873, 26175), (1047, 21825), (1455, 15705), (1745, 13095), (2425, 9423), (2619, 8725), (3141, 7275), (4365, 5235)]