1207545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 2048256

約数和(自身を除く): 840711

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 361, 669, 1083, 1115, 1805, 3345, 4237, 5415, 12711, 21185, 63555, 80503, 241509, 402515, 1207545]

約数ペア:

[(1, 1207545), (3, 402515), (5, 241509), (15, 80503), (19, 63555), (57, 21185), (95, 12711), (223, 5415), (285, 4237), (361, 3345), (669, 1805), (1083, 1115)]