885366945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{855427}}^1$

素因数の和:855461

約数の個数: 24

約数和(自身を含む): 1601361216

約数和(自身を除く): 715994271

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 855427, 2566281, 4277135, 7698843, 12831405, 19674821, 38494215, 59024463, 98374105, 177073389, 295122315, 885366945]

約数ペア:

[(1, 885366945), (3, 295122315), (5, 177073389), (9, 98374105), (15, 59024463), (23, 38494215), (45, 19674821), (69, 12831405), (115, 7698843), (207, 4277135), (345, 2566281), (1035, 855427)]