71930655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5531}}^1$

素因数の和:5576

約数の個数: 36

約数和(自身を含む): 132469272

約数和(自身を除く): 60538617

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 5531, 13005, 16593, 27655, 49779, 82965, 94027, 248895, 282081, 470135, 846243, 1410405, 1598459, 4231215, 4795377, 7992295, 14386131, 23976885, 71930655]

約数ペア:

[(1, 71930655), (3, 23976885), (5, 14386131), (9, 7992295), (15, 4795377), (17, 4231215), (45, 1598459), (51, 1410405), (85, 846243), (153, 470135), (255, 282081), (289, 248895), (765, 94027), (867, 82965), (1445, 49779), (2601, 27655), (4335, 16593), (5531, 13005)]