27405435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^2$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 45542160

約数和(自身を除く): 18136725

約数列:

[1, 3, 5, 15, 29, 87, 145, 251, 435, 753, 1255, 3765, 7279, 21837, 36395, 63001, 109185, 189003, 315005, 945015, 1827029, 5481087, 9135145, 27405435]

約数ペア:

[(1, 27405435), (3, 9135145), (5, 5481087), (15, 1827029), (29, 945015), (87, 315005), (145, 189003), (251, 109185), (435, 63001), (753, 36395), (1255, 21837), (3765, 7279)]