13658085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 28224000

約数和(自身を除く): 14565915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 149, 189, 291, 315, 447, 485, 679, 745, 873, 945, 1043, 1341, 1455, 2037, 2235, 2619, 3129, 3395, 4023, 4365, 5215, 6111, 6705, 9387, 10185, 13095, 14453, 15645, 18333, 20115, 28161, 30555, 43359, 46935, 72265, 91665, 101171, 130077, 140805, 216795, 303513, 390231, 505855, 650385, 910539, 1517565, 1951155, 2731617, 4552695, 13658085]

約数ペア:

[(1, 13658085), (3, 4552695), (5, 2731617), (7, 1951155), (9, 1517565), (15, 910539), (21, 650385), (27, 505855), (35, 390231), (45, 303513), (63, 216795), (97, 140805), (105, 130077), (135, 101171), (149, 91665), (189, 72265), (291, 46935), (315, 43359), (447, 30555), (485, 28161), (679, 20115), (745, 18333), (873, 15645), (945, 14453), (1043, 13095), (1341, 10185), (1455, 9387), (2037, 6705), (2235, 6111), (2619, 5215), (3129, 4365), (3395, 4023)]