378047985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{6197}}^1$

素因数の和:6302

約数の個数: 48

約数和(自身を含む): 712224576

約数和(自身を除く): 334176591

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 1245, 1743, 2905, 4067, 6197, 8715, 12201, 18591, 20335, 30985, 43379, 61005, 92955, 130137, 216895, 303653, 514351, 650685, 910959, 1518265, 1543053, 2571755, 3600457, 4554795, 7715265, 10801371, 18002285, 25203199, 54006855, 75609597, 126015995, 378047985]

約数ペア:

[(1, 378047985), (3, 126015995), (5, 75609597), (7, 54006855), (15, 25203199), (21, 18002285), (35, 10801371), (49, 7715265), (83, 4554795), (105, 3600457), (147, 2571755), (245, 1543053), (249, 1518265), (415, 910959), (581, 650685), (735, 514351), (1245, 303653), (1743, 216895), (2905, 130137), (4067, 92955), (6197, 61005), (8715, 43379), (12201, 30985), (18591, 20335)]