67824765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51973}}^1$

素因数の和:52013

約数の個数: 24

約数和(自身を含む): 121619160

約数和(自身を除く): 53794395

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 51973, 155919, 259865, 467757, 779595, 1507217, 2338785, 4521651, 7536085, 13564953, 22608255, 67824765]

約数ペア:

[(1, 67824765), (3, 22608255), (5, 13564953), (9, 7536085), (15, 4521651), (29, 2338785), (45, 1507217), (87, 779595), (145, 467757), (261, 259865), (435, 155919), (1305, 51973)]