5272785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 5734575

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 881, 1197, 1995, 2643, 4405, 5985, 6167, 7929, 13215, 16739, 18501, 30835, 39645, 50217, 55503, 83695, 92505, 117173, 150651, 251085, 277515, 351519, 585865, 753255, 1054557, 1757595, 5272785]

約数ペア:

[(1, 5272785), (3, 1757595), (5, 1054557), (7, 753255), (9, 585865), (15, 351519), (19, 277515), (21, 251085), (35, 150651), (45, 117173), (57, 92505), (63, 83695), (95, 55503), (105, 50217), (133, 39645), (171, 30835), (285, 18501), (315, 16739), (399, 13215), (665, 7929), (855, 6167), (881, 5985), (1197, 4405), (1995, 2643)]