15448995

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 29077920

約数和(自身を除く): 13628925

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 317, 361, 513, 855, 951, 1083, 1585, 1805, 2565, 2853, 3249, 4755, 5415, 6023, 8559, 9747, 14265, 16245, 18069, 30115, 42795, 48735, 54207, 90345, 114437, 162621, 271035, 343311, 572185, 813105, 1029933, 1716555, 3089799, 5149665, 15448995]

約数ペア:

[(1, 15448995), (3, 5149665), (5, 3089799), (9, 1716555), (15, 1029933), (19, 813105), (27, 572185), (45, 343311), (57, 271035), (95, 162621), (135, 114437), (171, 90345), (285, 54207), (317, 48735), (361, 42795), (513, 30115), (855, 18069), (951, 16245), (1083, 14265), (1585, 9747), (1805, 8559), (2565, 6023), (2853, 5415), (3249, 4755)]