299711275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{30661}}^1$

素因数の和:30711

約数の個数: 24

約数和(自身を含む): 410625504

約数和(自身を除く): 110914229

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 30661, 153305, 521237, 705203, 766525, 2606185, 3526015, 11988451, 13030925, 17630075, 59942255, 299711275]

約数ペア:

[(1, 299711275), (5, 59942255), (17, 17630075), (23, 13030925), (25, 11988451), (85, 3526015), (115, 2606185), (391, 766525), (425, 705203), (575, 521237), (1955, 153305), (9775, 30661)]