1255480719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 1802373120

約数和(自身を除く): 546892401

約数列:

[1, 3, 17, 51, 79, 237, 317, 951, 983, 1343, 2949, 4029, 5389, 16167, 16711, 25043, 50133, 75129, 77657, 232971, 311611, 425731, 934833, 1277193, 1320169, 3960507, 5297387, 15892161, 24617269, 73851807, 418493573, 1255480719]

約数ペア:

[(1, 1255480719), (3, 418493573), (17, 73851807), (51, 24617269), (79, 15892161), (237, 5297387), (317, 3960507), (951, 1320169), (983, 1277193), (1343, 934833), (2949, 425731), (4029, 311611), (5389, 232971), (16167, 77657), (16711, 75129), (25043, 50133)]