8753985

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 15500160

約数和(自身を除く): 6746175

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 4139, 12417, 20695, 37251, 62085, 186255, 194533, 583599, 972665, 1750797, 2917995, 8753985]

約数ペア:

[(1, 8753985), (3, 2917995), (5, 1750797), (9, 972665), (15, 583599), (45, 194533), (47, 186255), (141, 62085), (235, 37251), (423, 20695), (705, 12417), (2115, 4139)]