755143350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{387253}}^1$

素因数の和:387281

約数の個数: 48

約数和(自身を含む): 2016818832

約数和(自身を除く): 1261675482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 387253, 774506, 1161759, 1936265, 2323518, 3872530, 5034289, 5808795, 9681325, 10068578, 11617590, 15102867, 19362650, 25171445, 29043975, 30205734, 50342890, 58087950, 75514335, 125857225, 151028670, 251714450, 377571675, 755143350]

約数ペア:

[(1, 755143350), (2, 377571675), (3, 251714450), (5, 151028670), (6, 125857225), (10, 75514335), (13, 58087950), (15, 50342890), (25, 30205734), (26, 29043975), (30, 25171445), (39, 19362650), (50, 15102867), (65, 11617590), (75, 10068578), (78, 9681325), (130, 5808795), (150, 5034289), (195, 3872530), (325, 2323518), (390, 1936265), (650, 1161759), (975, 774506), (1950, 387253)]