12213735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 20881152

約数和(自身を除く): 8667417

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 227, 255, 633, 681, 1055, 1135, 3165, 3405, 3587, 3859, 10761, 11577, 17935, 19295, 47897, 53805, 57885, 143691, 239485, 718455, 814249, 2442747, 4071245, 12213735]

約数ペア:

[(1, 12213735), (3, 4071245), (5, 2442747), (15, 814249), (17, 718455), (51, 239485), (85, 143691), (211, 57885), (227, 53805), (255, 47897), (633, 19295), (681, 17935), (1055, 11577), (1135, 10761), (3165, 3859), (3405, 3587)]