12245155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 16773120

約数和(自身を除く): 4527965

約数列:

[1, 5, 13, 31, 59, 65, 103, 155, 295, 403, 515, 767, 1339, 1829, 2015, 3193, 3835, 6077, 6695, 9145, 15965, 23777, 30385, 41509, 79001, 118885, 188387, 207545, 395005, 941935, 2449031, 12245155]

約数ペア:

[(1, 12245155), (5, 2449031), (13, 941935), (31, 395005), (59, 207545), (65, 188387), (103, 118885), (155, 79001), (295, 41509), (403, 30385), (515, 23777), (767, 15965), (1339, 9145), (1829, 6695), (2015, 6077), (3193, 3835)]