73708515

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32117}}^1$

素因数の和:32148

約数の個数: 32

約数和(自身を含む): 138749760

約数和(自身を除く): 65041245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 32117, 96351, 160585, 289053, 481755, 545989, 867159, 1445265, 1637967, 2729945, 4335795, 4913901, 8189835, 14741703, 24569505, 73708515]

約数ペア:

[(1, 73708515), (3, 24569505), (5, 14741703), (9, 8189835), (15, 4913901), (17, 4335795), (27, 2729945), (45, 1637967), (51, 1445265), (85, 867159), (135, 545989), (153, 481755), (255, 289053), (459, 160585), (765, 96351), (2295, 32117)]