74759965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 114940800

約数和(自身を除く): 40180835

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 289, 323, 389, 595, 665, 1445, 1615, 1945, 2023, 2261, 2723, 5491, 6613, 7391, 10115, 11305, 13615, 27455, 33065, 36955, 38437, 46291, 51737, 112421, 125647, 192185, 231455, 258685, 562105, 628235, 786947, 879529, 2135999, 3934735, 4397645, 10679995, 14951993, 74759965]

約数ペア:

[(1, 74759965), (5, 14951993), (7, 10679995), (17, 4397645), (19, 3934735), (35, 2135999), (85, 879529), (95, 786947), (119, 628235), (133, 562105), (289, 258685), (323, 231455), (389, 192185), (595, 125647), (665, 112421), (1445, 51737), (1615, 46291), (1945, 38437), (2023, 36955), (2261, 33065), (2723, 27455), (5491, 13615), (6613, 11305), (7391, 10115)]