69428415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 62176065

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 71, 105, 139, 201, 213, 335, 355, 417, 469, 497, 695, 973, 1005, 1065, 1407, 1491, 2085, 2345, 2485, 2919, 4757, 4865, 7035, 7455, 9313, 9869, 14271, 14595, 23785, 27939, 29607, 33299, 46565, 49345, 65191, 69083, 71355, 99897, 139695, 148035, 166495, 195573, 207249, 325955, 345415, 499485, 661223, 977865, 1036245, 1983669, 3306115, 4628561, 9918345, 13885683, 23142805, 69428415]

約数ペア:

[(1, 69428415), (3, 23142805), (5, 13885683), (7, 9918345), (15, 4628561), (21, 3306115), (35, 1983669), (67, 1036245), (71, 977865), (105, 661223), (139, 499485), (201, 345415), (213, 325955), (335, 207249), (355, 195573), (417, 166495), (469, 148035), (497, 139695), (695, 99897), (973, 71355), (1005, 69083), (1065, 65191), (1407, 49345), (1491, 46565), (2085, 33299), (2345, 29607), (2485, 27939), (2919, 23785), (4757, 14595), (4865, 14271), (7035, 9869), (7455, 9313)]