23388645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7681}}^1$

素因数の和:7725

約数の個数: 32

約数和(自身を含む): 44248320

約数和(自身を除く): 20859675

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 7681, 23043, 38405, 53767, 115215, 161301, 222749, 268835, 668247, 806505, 1113745, 1559243, 3341235, 4677729, 7796215, 23388645]

約数ペア:

[(1, 23388645), (3, 7796215), (5, 4677729), (7, 3341235), (15, 1559243), (21, 1113745), (29, 806505), (35, 668247), (87, 268835), (105, 222749), (145, 161301), (203, 115215), (435, 53767), (609, 38405), (1015, 23043), (3045, 7681)]