63990465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 135198720

約数和(自身を除く): 71208255

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1785, 2805, 3259, 3927, 6545, 9777, 16295, 19635, 22813, 35849, 48885, 55403, 68439, 107547, 114065, 166209, 179245, 250943, 277015, 342195, 387821, 537735, 609433, 752829, 831045, 1163463, 1254715, 1828299, 1939105, 3047165, 3764145, 4266031, 5817315, 9141495, 12798093, 21330155, 63990465]

約数ペア:

[(1, 63990465), (3, 21330155), (5, 12798093), (7, 9141495), (11, 5817315), (15, 4266031), (17, 3764145), (21, 3047165), (33, 1939105), (35, 1828299), (51, 1254715), (55, 1163463), (77, 831045), (85, 752829), (105, 609433), (119, 537735), (165, 387821), (187, 342195), (231, 277015), (255, 250943), (357, 179245), (385, 166209), (561, 114065), (595, 107547), (935, 68439), (1155, 55403), (1309, 48885), (1785, 35849), (2805, 22813), (3259, 19635), (3927, 16295), (6545, 9777)]