47870385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 81482112

約数和(自身を除く): 33611727

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 347, 541, 1041, 1623, 1735, 2705, 5205, 5899, 8115, 9197, 17697, 27591, 29495, 45985, 88485, 137955, 187727, 563181, 938635, 2815905, 3191359, 9574077, 15956795, 47870385]

約数ペア:

[(1, 47870385), (3, 15956795), (5, 9574077), (15, 3191359), (17, 2815905), (51, 938635), (85, 563181), (255, 187727), (347, 137955), (541, 88485), (1041, 45985), (1623, 29495), (1735, 27591), (2705, 17697), (5205, 9197), (5899, 8115)]