66697785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19249}}^1$

素因数の和:19278

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 77446215

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 19249, 57747, 96245, 134743, 173241, 211739, 288735, 404229, 635217, 673715, 866205, 1058695, 1212687, 1482173, 1905651, 2021145, 3176085, 4446519, 6063435, 7410865, 9528255, 13339557, 22232595, 66697785]

約数ペア:

[(1, 66697785), (3, 22232595), (5, 13339557), (7, 9528255), (9, 7410865), (11, 6063435), (15, 4446519), (21, 3176085), (33, 2021145), (35, 1905651), (45, 1482173), (55, 1212687), (63, 1058695), (77, 866205), (99, 673715), (105, 635217), (165, 404229), (231, 288735), (315, 211739), (385, 173241), (495, 134743), (693, 96245), (1155, 57747), (3465, 19249)]