56218995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 60870285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 615, 861, 945, 1107, 1435, 1451, 1845, 2583, 4305, 4353, 5535, 7255, 7749, 10157, 12915, 13059, 21765, 30471, 38745, 39177, 50785, 59491, 65295, 91413, 152355, 178473, 195885, 274239, 297455, 416437, 457065, 535419, 892365, 1249311, 1371195, 1606257, 2082185, 2677095, 3747933, 6246555, 8031285, 11243799, 18739665, 56218995]

約数ペア:

[(1, 56218995), (3, 18739665), (5, 11243799), (7, 8031285), (9, 6246555), (15, 3747933), (21, 2677095), (27, 2082185), (35, 1606257), (41, 1371195), (45, 1249311), (63, 892365), (105, 535419), (123, 457065), (135, 416437), (189, 297455), (205, 274239), (287, 195885), (315, 178473), (369, 152355), (615, 91413), (861, 65295), (945, 59491), (1107, 50785), (1435, 39177), (1451, 38745), (1845, 30471), (2583, 21765), (4305, 13059), (4353, 12915), (5535, 10157), (7255, 7749)]