1121001805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{153247}}^1$

素因数の和:153289

約数の個数: 32

約数和(自身を含む): 1765416960

約数和(自身を除く): 644415155

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 153247, 766235, 1072729, 1685717, 2911693, 5363645, 8428585, 11800019, 14558465, 20381851, 32028623, 59000095, 101909255, 160143115, 224200361, 1121001805]

約数ペア:

[(1, 1121001805), (5, 224200361), (7, 160143115), (11, 101909255), (19, 59000095), (35, 32028623), (55, 20381851), (77, 14558465), (95, 11800019), (133, 8428585), (209, 5363645), (385, 2911693), (665, 1685717), (1045, 1072729), (1463, 766235), (7315, 153247)]