201789065175

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{109313}}^1$

素因数の和:109640

約数の個数: 48

約数和(自身を含む): 337897444608

約数和(自身を除く): 136108379433

約数列:

[1, 3, 5, 15, 25, 75, 151, 163, 453, 489, 755, 815, 2265, 2445, 3775, 4075, 11325, 12225, 24613, 73839, 109313, 123065, 327939, 369195, 546565, 615325, 1639695, 1845975, 2732825, 8198475, 16506263, 17818019, 49518789, 53454057, 82531315, 89090095, 247593945, 267270285, 412656575, 445450475, 1237969725, 1336351425, 2690520869, 8071562607, 13452604345, 40357813035, 67263021725, 201789065175]

約数ペア:

[(1, 201789065175), (3, 67263021725), (5, 40357813035), (15, 13452604345), (25, 8071562607), (75, 2690520869), (151, 1336351425), (163, 1237969725), (453, 445450475), (489, 412656575), (755, 267270285), (815, 247593945), (2265, 89090095), (2445, 82531315), (3775, 53454057), (4075, 49518789), (11325, 17818019), (12225, 16506263), (24613, 8198475), (73839, 2732825), (109313, 1845975), (123065, 1639695), (327939, 615325), (369195, 546565)]