25045892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 22757500

約数列:

[1, 2, 4, 31, 37, 53, 62, 74, 103, 106, 124, 148, 206, 212, 412, 1147, 1643, 1961, 2294, 3193, 3286, 3811, 3922, 4588, 5459, 6386, 6572, 7622, 7844, 10918, 12772, 15244, 21836, 60791, 118141, 121582, 169229, 201983, 236282, 243164, 338458, 403966, 472564, 676916, 807932, 6261473, 12522946, 25045892]

約数ペア:

[(1, 25045892), (2, 12522946), (4, 6261473), (31, 807932), (37, 676916), (53, 472564), (62, 403966), (74, 338458), (103, 243164), (106, 236282), (124, 201983), (148, 169229), (206, 121582), (212, 118141), (412, 60791), (1147, 21836), (1643, 15244), (1961, 12772), (2294, 10918), (3193, 7844), (3286, 7622), (3811, 6572), (3922, 6386), (4588, 5459)]