25155486

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 56659824

約数和(自身を除く): 31504338

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 107, 111, 214, 222, 321, 333, 353, 642, 666, 706, 963, 1059, 1926, 2118, 3177, 3959, 6354, 7918, 11877, 13061, 23754, 26122, 35631, 37771, 39183, 71262, 75542, 78366, 113313, 117549, 226626, 235098, 339939, 679878, 1397527, 2795054, 4192581, 8385162, 12577743, 25155486]

約数ペア:

[(1, 25155486), (2, 12577743), (3, 8385162), (6, 4192581), (9, 2795054), (18, 1397527), (37, 679878), (74, 339939), (107, 235098), (111, 226626), (214, 117549), (222, 113313), (321, 78366), (333, 75542), (353, 71262), (642, 39183), (666, 37771), (706, 35631), (963, 26122), (1059, 23754), (1926, 13061), (2118, 11877), (3177, 7918), (3959, 6354)]