9809505

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 17955432

約数和(自身を除く): 8145927

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 457, 477, 795, 1371, 1431, 2285, 2385, 4113, 4293, 6855, 7155, 12339, 20565, 21465, 24221, 37017, 61695, 72663, 121105, 185085, 217989, 363315, 653967, 1089945, 1961901, 3269835, 9809505]

約数ペア:

[(1, 9809505), (3, 3269835), (5, 1961901), (9, 1089945), (15, 653967), (27, 363315), (45, 217989), (53, 185085), (81, 121105), (135, 72663), (159, 61695), (265, 37017), (405, 24221), (457, 21465), (477, 20565), (795, 12339), (1371, 7155), (1431, 6855), (2285, 4293), (2385, 4113)]