65851695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 141369696

約数和(自身を除く): 75518001

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 455, 507, 585, 819, 845, 1183, 1237, 1365, 1521, 2535, 3549, 3711, 4095, 5915, 6185, 7605, 8659, 10647, 11133, 16081, 17745, 18555, 25977, 43295, 48243, 53235, 55665, 77931, 80405, 112567, 129885, 144729, 209053, 241215, 337701, 389655, 562835, 627159, 723645, 1013103, 1045265, 1463371, 1688505, 1881477, 3135795, 4390113, 5065515, 7316855, 9407385, 13170339, 21950565, 65851695]

約数ペア:

[(1, 65851695), (3, 21950565), (5, 13170339), (7, 9407385), (9, 7316855), (13, 5065515), (15, 4390113), (21, 3135795), (35, 1881477), (39, 1688505), (45, 1463371), (63, 1045265), (65, 1013103), (91, 723645), (105, 627159), (117, 562835), (169, 389655), (195, 337701), (273, 241215), (315, 209053), (455, 144729), (507, 129885), (585, 112567), (819, 80405), (845, 77931), (1183, 55665), (1237, 53235), (1365, 48243), (1521, 43295), (2535, 25977), (3549, 18555), (3711, 17745), (4095, 16081), (5915, 11133), (6185, 10647), (7605, 8659)]