270287605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10897

約数の個数: 32

約数和(自身を含む): 399310848

約数和(自身を除く): 129023243

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 3565, 4991, 10831, 24955, 54155, 75817, 249113, 335761, 379085, 1245565, 1678805, 1743791, 2350327, 7722503, 8718955, 11751635, 38612515, 54057521, 270287605]

約数ペア:

[(1, 270287605), (5, 54057521), (7, 38612515), (23, 11751635), (31, 8718955), (35, 7722503), (115, 2350327), (155, 1743791), (161, 1678805), (217, 1245565), (713, 379085), (805, 335761), (1085, 249113), (3565, 75817), (4991, 54155), (10831, 24955)]