85107365

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 128044800

約数和(自身を除く): 42937435

約数列:

[1, 5, 7, 19, 35, 47, 49, 95, 133, 235, 245, 329, 389, 665, 893, 931, 1645, 1945, 2303, 2723, 4465, 4655, 6251, 7391, 11515, 13615, 18283, 19061, 31255, 36955, 43757, 51737, 91415, 95305, 127981, 218785, 258685, 347377, 362159, 639905, 895867, 1736885, 1810795, 2431639, 4479335, 12158195, 17021473, 85107365]

約数ペア:

[(1, 85107365), (5, 17021473), (7, 12158195), (19, 4479335), (35, 2431639), (47, 1810795), (49, 1736885), (95, 895867), (133, 639905), (235, 362159), (245, 347377), (329, 258685), (389, 218785), (665, 127981), (893, 95305), (931, 91415), (1645, 51737), (1945, 43757), (2303, 36955), (2723, 31255), (4465, 19061), (4655, 18283), (6251, 13615), (7391, 11515)]