338769145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 506761920

約数和(自身を除く): 167992775

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 121, 143, 209, 247, 605, 715, 1045, 1235, 1573, 2267, 2299, 2717, 7865, 11335, 11495, 13585, 24937, 29471, 29887, 43073, 124685, 147355, 149435, 215365, 274307, 324181, 473803, 559949, 1371535, 1620905, 2369015, 2799745, 3565991, 5211833, 6159439, 17829955, 26059165, 30797195, 67753829, 338769145]

約数ペア:

[(1, 338769145), (5, 67753829), (11, 30797195), (13, 26059165), (19, 17829955), (55, 6159439), (65, 5211833), (95, 3565991), (121, 2799745), (143, 2369015), (209, 1620905), (247, 1371535), (605, 559949), (715, 473803), (1045, 324181), (1235, 274307), (1573, 215365), (2267, 149435), (2299, 147355), (2717, 124685), (7865, 43073), (11335, 29887), (11495, 29471), (13585, 24937)]