27367575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 47616000

約数和(自身を除く): 20248425

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 149, 155, 237, 395, 447, 465, 745, 775, 1185, 1975, 2235, 2325, 2449, 3725, 4619, 5925, 7347, 11175, 11771, 12245, 13857, 23095, 35313, 36735, 58855, 61225, 69285, 115475, 176565, 183675, 294275, 346425, 364901, 882825, 1094703, 1824505, 5473515, 9122525, 27367575]

約数ペア:

[(1, 27367575), (3, 9122525), (5, 5473515), (15, 1824505), (25, 1094703), (31, 882825), (75, 364901), (79, 346425), (93, 294275), (149, 183675), (155, 176565), (237, 115475), (395, 69285), (447, 61225), (465, 58855), (745, 36735), (775, 35313), (1185, 23095), (1975, 13857), (2235, 12245), (2325, 11771), (2449, 11175), (3725, 7347), (4619, 5925)]