120159655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 191903040

約数和(自身を除く): 71743385

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 121, 187, 385, 595, 605, 847, 935, 1309, 1669, 2057, 4235, 6545, 8345, 10285, 11683, 14399, 18359, 28373, 58415, 71995, 91795, 128513, 141865, 198611, 201949, 312103, 642565, 993055, 1009745, 1413643, 1560515, 2184721, 3433133, 7068215, 10923605, 17165665, 24031931, 120159655]

約数ペア:

[(1, 120159655), (5, 24031931), (7, 17165665), (11, 10923605), (17, 7068215), (35, 3433133), (55, 2184721), (77, 1560515), (85, 1413643), (119, 1009745), (121, 993055), (187, 642565), (385, 312103), (595, 201949), (605, 198611), (847, 141865), (935, 128513), (1309, 91795), (1669, 71995), (2057, 58415), (4235, 28373), (6545, 18359), (8345, 14399), (10285, 11683)]