72620565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{13411}}^1$

素因数の和:13457

約数の個数: 24

約数和(自身を含む): 122639328

約数和(自身を除く): 50018763

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 13411, 40233, 67055, 201165, 254809, 764427, 1274045, 3822135, 4841371, 14524113, 24206855, 72620565]

約数ペア:

[(1, 72620565), (3, 24206855), (5, 14524113), (15, 4841371), (19, 3822135), (57, 1274045), (95, 764427), (285, 254809), (361, 201165), (1083, 67055), (1805, 40233), (5415, 13411)]