148936645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 213171840

約数和(自身を除く): 64235195

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3109, 3685, 4355, 9581, 15545, 34199, 40417, 47905, 170995, 202085, 208303, 444587, 1041515, 2222935, 2291333, 2707939, 11456665, 13539695, 29787329, 148936645]

約数ペア:

[(1, 148936645), (5, 29787329), (11, 13539695), (13, 11456665), (55, 2707939), (65, 2291333), (67, 2222935), (143, 1041515), (335, 444587), (715, 208303), (737, 202085), (871, 170995), (3109, 47905), (3685, 40417), (4355, 34199), (9581, 15545)]