12213135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2243}}^1$

素因数の和:2276

約数の個数: 36

約数和(自身を含む): 23279256

約数和(自身を除く): 11066121

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 2243, 5445, 6729, 11215, 20187, 24673, 33645, 74019, 100935, 123365, 222057, 271403, 370095, 814209, 1110285, 1357015, 2442627, 4071045, 12213135]

約数ペア:

[(1, 12213135), (3, 4071045), (5, 2442627), (9, 1357015), (11, 1110285), (15, 814209), (33, 370095), (45, 271403), (55, 222057), (99, 123365), (121, 100935), (165, 74019), (363, 33645), (495, 24673), (605, 20187), (1089, 11215), (1815, 6729), (2243, 5445)]