8802605

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 13570560

約数和(自身を除く): 4767955

約数列:

[1, 5, 7, 19, 31, 35, 49, 61, 95, 133, 155, 217, 245, 305, 427, 589, 665, 931, 1085, 1159, 1519, 1891, 2135, 2945, 2989, 4123, 4655, 5795, 7595, 8113, 9455, 13237, 14945, 20615, 28861, 35929, 40565, 56791, 66185, 92659, 144305, 179645, 251503, 283955, 463295, 1257515, 1760521, 8802605]

約数ペア:

[(1, 8802605), (5, 1760521), (7, 1257515), (19, 463295), (31, 283955), (35, 251503), (49, 179645), (61, 144305), (95, 92659), (133, 66185), (155, 56791), (217, 40565), (245, 35929), (305, 28861), (427, 20615), (589, 14945), (665, 13237), (931, 9455), (1085, 8113), (1159, 7595), (1519, 5795), (1891, 4655), (2135, 4123), (2945, 2989)]