274345725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 476790912

約数和(自身を除く): 202445187

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 157, 345, 471, 575, 785, 1013, 1725, 2355, 3039, 3611, 3925, 5065, 10833, 11775, 15195, 18055, 23299, 25325, 54165, 69897, 75975, 90275, 116495, 159041, 270825, 349485, 477123, 582475, 795205, 1747425, 2385615, 3657943, 3976025, 10973829, 11928075, 18289715, 54869145, 91448575, 274345725]

約数ペア:

[(1, 274345725), (3, 91448575), (5, 54869145), (15, 18289715), (23, 11928075), (25, 10973829), (69, 3976025), (75, 3657943), (115, 2385615), (157, 1747425), (345, 795205), (471, 582475), (575, 477123), (785, 349485), (1013, 270825), (1725, 159041), (2355, 116495), (3039, 90275), (3611, 75975), (3925, 69897), (5065, 54165), (10833, 25325), (11775, 23299), (15195, 18055)]