201646485

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 361655424

約数和(自身を除く): 160008939

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 163, 185, 333, 489, 555, 743, 815, 1467, 1665, 2229, 2445, 3715, 6031, 6687, 7335, 11145, 18093, 27491, 30155, 33435, 54279, 82473, 90465, 121109, 137455, 247419, 271395, 363327, 412365, 605545, 1089981, 1237095, 1816635, 4481033, 5449905, 13443099, 22405165, 40329297, 67215495, 201646485]

約数ペア:

[(1, 201646485), (3, 67215495), (5, 40329297), (9, 22405165), (15, 13443099), (37, 5449905), (45, 4481033), (111, 1816635), (163, 1237095), (185, 1089981), (333, 605545), (489, 412365), (555, 363327), (743, 271395), (815, 247419), (1467, 137455), (1665, 121109), (2229, 90465), (2445, 82473), (3715, 54279), (6031, 33435), (6687, 30155), (7335, 27491), (11145, 18093)]