2717715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 5870592

約数和(自身を除く): 3152877

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 181, 195, 231, 273, 385, 429, 455, 543, 715, 905, 1001, 1155, 1267, 1365, 1991, 2145, 2353, 2715, 3003, 3801, 5005, 5973, 6335, 7059, 9955, 11765, 13937, 15015, 16471, 19005, 25883, 29865, 35295, 41811, 49413, 69685, 77649, 82355, 129415, 181181, 209055, 247065, 388245, 543543, 905905, 2717715]

約数ペア:

[(1, 2717715), (3, 905905), (5, 543543), (7, 388245), (11, 247065), (13, 209055), (15, 181181), (21, 129415), (33, 82355), (35, 77649), (39, 69685), (55, 49413), (65, 41811), (77, 35295), (91, 29865), (105, 25883), (143, 19005), (165, 16471), (181, 15015), (195, 13937), (231, 11765), (273, 9955), (385, 7059), (429, 6335), (455, 5973), (543, 5005), (715, 3801), (905, 3003), (1001, 2715), (1155, 2353), (1267, 2145), (1365, 1991)]