2143140945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{37217}}^1$

素因数の和:37585

約数の個数: 32

約数和(自身を含む): 3751574400

約数和(自身を除く): 1608433455

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 349, 1047, 1745, 3839, 5235, 11517, 19195, 37217, 57585, 111651, 186085, 409387, 558255, 1228161, 2046935, 6140805, 12988733, 38966199, 64943665, 142876063, 194830995, 428628189, 714380315, 2143140945]

約数ペア:

[(1, 2143140945), (3, 714380315), (5, 428628189), (11, 194830995), (15, 142876063), (33, 64943665), (55, 38966199), (165, 12988733), (349, 6140805), (1047, 2046935), (1745, 1228161), (3839, 558255), (5235, 409387), (11517, 186085), (19195, 111651), (37217, 57585)]