73847475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25247}}^1$

素因数の和:25276

約数の個数: 36

約数和(自身を含む): 142449216

約数和(自身を除く): 68601741

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 25247, 75741, 126235, 227223, 328211, 378705, 631175, 984633, 1136115, 1641055, 1893525, 2953899, 4923165, 5680575, 8205275, 14769495, 24615825, 73847475]

約数ペア:

[(1, 73847475), (3, 24615825), (5, 14769495), (9, 8205275), (13, 5680575), (15, 4923165), (25, 2953899), (39, 1893525), (45, 1641055), (65, 1136115), (75, 984633), (117, 631175), (195, 378705), (225, 328211), (325, 227223), (585, 126235), (975, 75741), (2925, 25247)]