148313145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16787}}^1$

素因数の和:16845

約数の個数: 32

約数和(自身を含む): 257863680

約数和(自身を除く): 109550535

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 16787, 50361, 83935, 251805, 318953, 520397, 956859, 1561191, 1594765, 2601985, 4784295, 7805955, 9887543, 29662629, 49437715, 148313145]

約数ペア:

[(1, 148313145), (3, 49437715), (5, 29662629), (15, 9887543), (19, 7805955), (31, 4784295), (57, 2601985), (93, 1594765), (95, 1561191), (155, 956859), (285, 520397), (465, 318953), (589, 251805), (1767, 83935), (2945, 50361), (8835, 16787)]