120702975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 216548640

約数和(自身を除く): 95845665

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 2309, 3075, 3485, 6927, 10455, 11545, 17425, 34635, 39253, 52275, 57725, 94669, 117759, 173175, 196265, 284007, 473345, 588795, 981325, 1420035, 1609373, 2366725, 2943975, 4828119, 7100175, 8046865, 24140595, 40234325, 120702975]

約数ペア:

[(1, 120702975), (3, 40234325), (5, 24140595), (15, 8046865), (17, 7100175), (25, 4828119), (41, 2943975), (51, 2366725), (75, 1609373), (85, 1420035), (123, 981325), (205, 588795), (255, 473345), (425, 284007), (615, 196265), (697, 173175), (1025, 117759), (1275, 94669), (2091, 57725), (2309, 52275), (3075, 39253), (3485, 34635), (6927, 17425), (10455, 11545)]