193735215

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60637}}^1$

素因数の和:60719

約数の個数: 24

約数和(自身を含む): 340543008

約数和(自身を除く): 146807793

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 60637, 181911, 303185, 545733, 909555, 2728665, 4305227, 12915681, 21526135, 38747043, 64578405, 193735215]

約数ペア:

[(1, 193735215), (3, 64578405), (5, 38747043), (9, 21526135), (15, 12915681), (45, 4305227), (71, 2728665), (213, 909555), (355, 545733), (639, 303185), (1065, 181911), (3195, 60637)]