25751050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 52106040

約数和(自身を除く): 26354990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 229, 325, 346, 458, 650, 865, 1145, 1730, 2249, 2290, 2977, 4325, 4498, 5725, 5954, 8650, 11245, 11450, 14885, 22490, 29770, 39617, 56225, 74425, 79234, 112450, 148850, 198085, 396170, 515021, 990425, 1030042, 1980850, 2575105, 5150210, 12875525, 25751050]

約数ペア:

[(1, 25751050), (2, 12875525), (5, 5150210), (10, 2575105), (13, 1980850), (25, 1030042), (26, 990425), (50, 515021), (65, 396170), (130, 198085), (173, 148850), (229, 112450), (325, 79234), (346, 74425), (458, 56225), (650, 39617), (865, 29770), (1145, 22490), (1730, 14885), (2249, 11450), (2290, 11245), (2977, 8650), (4325, 5954), (4498, 5725)]