225858585

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{251}}^2$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 364337280

約数和(自身を除く): 138478695

約数列:

[1, 3, 5, 15, 239, 251, 717, 753, 1195, 1255, 3585, 3765, 59989, 63001, 179967, 189003, 299945, 315005, 899835, 945015, 15057239, 45171717, 75286195, 225858585]

約数ペア:

[(1, 225858585), (3, 75286195), (5, 45171717), (15, 15057239), (239, 945015), (251, 899835), (717, 315005), (753, 299945), (1195, 189003), (1255, 179967), (3585, 63001), (3765, 59989)]