6618975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 12213504

約数和(自身を除く): 5594529

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 113, 165, 213, 275, 339, 355, 565, 781, 825, 1065, 1243, 1695, 1775, 2343, 2825, 3729, 3905, 5325, 6215, 8023, 8475, 11715, 18645, 19525, 24069, 31075, 40115, 58575, 88253, 93225, 120345, 200575, 264759, 441265, 601725, 1323795, 2206325, 6618975]

約数ペア:

[(1, 6618975), (3, 2206325), (5, 1323795), (11, 601725), (15, 441265), (25, 264759), (33, 200575), (55, 120345), (71, 93225), (75, 88253), (113, 58575), (165, 40115), (213, 31075), (275, 24069), (339, 19525), (355, 18645), (565, 11715), (781, 8475), (825, 8023), (1065, 6215), (1243, 5325), (1695, 3905), (1775, 3729), (2343, 2825)]