24481215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 49213008

約数和(自身を除く): 24731793

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 137, 165, 171, 209, 285, 361, 411, 495, 627, 685, 855, 1045, 1083, 1233, 1507, 1805, 1881, 2055, 2603, 3135, 3249, 3971, 4521, 5415, 6165, 7535, 7809, 9405, 11913, 13015, 13563, 16245, 19855, 22605, 23427, 28633, 35739, 39045, 49457, 59565, 67815, 85899, 117135, 143165, 148371, 178695, 247285, 257697, 429495, 445113, 544027, 741855, 1288485, 1632081, 2225565, 2720135, 4896243, 8160405, 24481215]

約数ペア:

[(1, 24481215), (3, 8160405), (5, 4896243), (9, 2720135), (11, 2225565), (15, 1632081), (19, 1288485), (33, 741855), (45, 544027), (55, 445113), (57, 429495), (95, 257697), (99, 247285), (137, 178695), (165, 148371), (171, 143165), (209, 117135), (285, 85899), (361, 67815), (411, 59565), (495, 49457), (627, 39045), (685, 35739), (855, 28633), (1045, 23427), (1083, 22605), (1233, 19855), (1507, 16245), (1805, 13563), (1881, 13015), (2055, 11913), (2603, 9405), (3135, 7809), (3249, 7535), (3971, 6165), (4521, 5415)]