727350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 1947792

約数和(自身を除く): 1220442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 373, 390, 650, 746, 975, 1119, 1865, 1950, 2238, 3730, 4849, 5595, 9325, 9698, 11190, 14547, 18650, 24245, 27975, 29094, 48490, 55950, 72735, 121225, 145470, 242450, 363675, 727350]

約数ペア:

[(1, 727350), (2, 363675), (3, 242450), (5, 145470), (6, 121225), (10, 72735), (13, 55950), (15, 48490), (25, 29094), (26, 27975), (30, 24245), (39, 18650), (50, 14547), (65, 11190), (75, 9698), (78, 9325), (130, 5595), (150, 4849), (195, 3730), (325, 2238), (373, 1950), (390, 1865), (650, 1119), (746, 975)]