23175285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31531}}^1$

素因数の和:31553

約数の個数: 24

約数和(自身を含む): 43135776

約数和(自身を除く): 19960491

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31531, 94593, 157655, 220717, 472965, 662151, 1103585, 1545019, 3310755, 4635057, 7725095, 23175285]

約数ペア:

[(1, 23175285), (3, 7725095), (5, 4635057), (7, 3310755), (15, 1545019), (21, 1103585), (35, 662151), (49, 472965), (105, 220717), (147, 157655), (245, 94593), (735, 31531)]