42162995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 63203328

約数和(自身を除く): 21040333

約数列:

[1, 5, 7, 19, 35, 47, 71, 95, 133, 235, 329, 355, 361, 497, 665, 893, 1349, 1645, 1805, 2485, 2527, 3337, 4465, 6251, 6745, 9443, 12635, 16685, 16967, 23359, 25631, 31255, 47215, 63403, 84835, 116795, 118769, 128155, 179417, 317015, 443821, 593845, 897085, 1204657, 2219105, 6023285, 8432599, 42162995]

約数ペア:

[(1, 42162995), (5, 8432599), (7, 6023285), (19, 2219105), (35, 1204657), (47, 897085), (71, 593845), (95, 443821), (133, 317015), (235, 179417), (329, 128155), (355, 118769), (361, 116795), (497, 84835), (665, 63403), (893, 47215), (1349, 31255), (1645, 25631), (1805, 23359), (2485, 16967), (2527, 16685), (3337, 12635), (4465, 9443), (6251, 6745)]