22268085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 20862795

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 71, 87, 103, 105, 145, 203, 213, 309, 355, 435, 497, 515, 609, 721, 1015, 1065, 1491, 1545, 2059, 2163, 2485, 2987, 3045, 3605, 6177, 7313, 7455, 8961, 10295, 10815, 14413, 14935, 20909, 21939, 30885, 36565, 43239, 44805, 51191, 62727, 72065, 104545, 109695, 153573, 212077, 216195, 255955, 313635, 636231, 767865, 1060385, 1484539, 3181155, 4453617, 7422695, 22268085]

約数ペア:

[(1, 22268085), (3, 7422695), (5, 4453617), (7, 3181155), (15, 1484539), (21, 1060385), (29, 767865), (35, 636231), (71, 313635), (87, 255955), (103, 216195), (105, 212077), (145, 153573), (203, 109695), (213, 104545), (309, 72065), (355, 62727), (435, 51191), (497, 44805), (515, 43239), (609, 36565), (721, 30885), (1015, 21939), (1065, 20909), (1491, 14935), (1545, 14413), (2059, 10815), (2163, 10295), (2485, 8961), (2987, 7455), (3045, 7313), (3605, 6177)]