143859105

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81971}}^1$

素因数の和:81998

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 131566815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 81971, 245913, 409855, 737739, 1065623, 1229565, 2213217, 3196869, 3688695, 5328115, 9590607, 11066085, 15984345, 28771821, 47953035, 143859105]

約数ペア:

[(1, 143859105), (3, 47953035), (5, 28771821), (9, 15984345), (13, 11066085), (15, 9590607), (27, 5328115), (39, 3688695), (45, 3196869), (65, 2213217), (117, 1229565), (135, 1065623), (195, 737739), (351, 409855), (585, 245913), (1755, 81971)]