26797995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 53456832

約数和(自身を除く): 26658837

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 353, 723, 1059, 1205, 1687, 1765, 2169, 2471, 3177, 3615, 5061, 5295, 7413, 8435, 10845, 12355, 15183, 15885, 22239, 25305, 37065, 75915, 85073, 111195, 255219, 425365, 595511, 765657, 1276095, 1786533, 2977555, 3828285, 5359599, 8932665, 26797995]

約数ペア:

[(1, 26797995), (3, 8932665), (5, 5359599), (7, 3828285), (9, 2977555), (15, 1786533), (21, 1276095), (35, 765657), (45, 595511), (63, 425365), (105, 255219), (241, 111195), (315, 85073), (353, 75915), (723, 37065), (1059, 25305), (1205, 22239), (1687, 15885), (1765, 15183), (2169, 12355), (2471, 10845), (3177, 8435), (3615, 7413), (5061, 5295)]