188777745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{691}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 353650752

約数和(自身を除く): 164873007

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 467, 585, 691, 1401, 2073, 2335, 3455, 4203, 6071, 6219, 7005, 8983, 10365, 18213, 21015, 26949, 30355, 31095, 44915, 54639, 80847, 91065, 134745, 273195, 322697, 404235, 968091, 1613485, 2904273, 4195061, 4840455, 12585183, 14521365, 20975305, 37755549, 62925915, 188777745]

約数ペア:

[(1, 188777745), (3, 62925915), (5, 37755549), (9, 20975305), (13, 14521365), (15, 12585183), (39, 4840455), (45, 4195061), (65, 2904273), (117, 1613485), (195, 968091), (467, 404235), (585, 322697), (691, 273195), (1401, 134745), (2073, 91065), (2335, 80847), (3455, 54639), (4203, 44915), (6071, 31095), (6219, 30355), (7005, 26949), (8983, 21015), (10365, 18213)]