72811605

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2837}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 122601600

約数和(自身を除く): 49789995

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 2837, 5133, 8511, 8555, 14185, 25665, 42555, 82273, 167383, 246819, 411365, 502149, 836915, 1234095, 2510745, 4854107, 14562321, 24270535, 72811605]

約数ペア:

[(1, 72811605), (3, 24270535), (5, 14562321), (15, 4854107), (29, 2510745), (59, 1234095), (87, 836915), (145, 502149), (177, 411365), (295, 246819), (435, 167383), (885, 82273), (1711, 42555), (2837, 25665), (5133, 14185), (8511, 8555)]