8392455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 15444000

約数和(自身を除く): 7051545

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 109, 145, 177, 261, 295, 327, 435, 531, 545, 885, 981, 1305, 1635, 1711, 2655, 3161, 4905, 5133, 6431, 8555, 9483, 15399, 15805, 19293, 25665, 28449, 32155, 47415, 57879, 76995, 96465, 142245, 186499, 289395, 559497, 932495, 1678491, 2797485, 8392455]

約数ペア:

[(1, 8392455), (3, 2797485), (5, 1678491), (9, 932495), (15, 559497), (29, 289395), (45, 186499), (59, 142245), (87, 96465), (109, 76995), (145, 57879), (177, 47415), (261, 32155), (295, 28449), (327, 25665), (435, 19293), (531, 15805), (545, 15399), (885, 9483), (981, 8555), (1305, 6431), (1635, 5133), (1711, 4905), (2655, 3161)]