148330305

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20731}}^1$

素因数の和:20798

約数の個数: 32

約数和(自身を含む): 268686720

約数和(自身を除く): 120356415

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 20731, 62193, 103655, 186579, 310965, 559737, 932895, 1098743, 2798685, 3296229, 5493715, 9888687, 16481145, 29666061, 49443435, 148330305]

約数ペア:

[(1, 148330305), (3, 49443435), (5, 29666061), (9, 16481145), (15, 9888687), (27, 5493715), (45, 3296229), (53, 2798685), (135, 1098743), (159, 932895), (265, 559737), (477, 310965), (795, 186579), (1431, 103655), (2385, 62193), (7155, 20731)]