64440935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14797}}^1$

素因数の和:14882

約数の個数: 16

約数和(自身を含む): 84526176

約数和(自身を除く): 20085241

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 14797, 73985, 192361, 961805, 991399, 4956995, 12888187, 64440935]

約数ペア:

[(1, 64440935), (5, 12888187), (13, 4956995), (65, 991399), (67, 961805), (335, 192361), (871, 73985), (4355, 14797)]