227515275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77783}}^1$

素因数の和:77812

約数の個数: 36

約数和(自身を含む): 438857328

約数和(自身を除く): 211342053

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 77783, 233349, 388915, 700047, 1011179, 1166745, 1944575, 3033537, 3500235, 5055895, 5833725, 9100611, 15167685, 17501175, 25279475, 45503055, 75838425, 227515275]

約数ペア:

[(1, 227515275), (3, 75838425), (5, 45503055), (9, 25279475), (13, 17501175), (15, 15167685), (25, 9100611), (39, 5833725), (45, 5055895), (65, 3500235), (75, 3033537), (117, 1944575), (195, 1166745), (225, 1011179), (325, 700047), (585, 388915), (975, 233349), (2925, 77783)]