27622195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 9702605

約数列:

[1, 5, 17, 23, 71, 85, 115, 199, 355, 391, 995, 1207, 1633, 1955, 3383, 4577, 6035, 8165, 14129, 16915, 22885, 27761, 70645, 77809, 138805, 240193, 324967, 389045, 1200965, 1624835, 5524439, 27622195]

約数ペア:

[(1, 27622195), (5, 5524439), (17, 1624835), (23, 1200965), (71, 389045), (85, 324967), (115, 240193), (199, 138805), (355, 77809), (391, 70645), (995, 27761), (1207, 22885), (1633, 16915), (1955, 14129), (3383, 8165), (4577, 6035)]