157415665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8913

約数の個数: 32

約数和(自身を含む): 229703040

約数和(自身を除く): 72287375

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 8861, 17765, 44305, 97471, 150637, 168359, 487355, 753185, 841795, 1657007, 1851949, 2862103, 8285035, 9259745, 14310515, 31483133, 157415665]

約数ペア:

[(1, 157415665), (5, 31483133), (11, 14310515), (17, 9259745), (19, 8285035), (55, 2862103), (85, 1851949), (95, 1657007), (187, 841795), (209, 753185), (323, 487355), (935, 168359), (1045, 150637), (1615, 97471), (3553, 44305), (8861, 17765)]