214173855

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{32377}}^1$

素因数の和:32405

約数の個数: 48

約数和(自身を含む): 442931040

約数和(自身を除く): 228757185

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 32377, 97131, 161885, 226639, 291393, 485655, 679917, 874179, 1133195, 1456965, 1586473, 2039751, 3399585, 4370895, 4759419, 6119253, 7932365, 10198755, 14278257, 23797095, 30596265, 42834771, 71391285, 214173855]

約数ペア:

[(1, 214173855), (3, 71391285), (5, 42834771), (7, 30596265), (9, 23797095), (15, 14278257), (21, 10198755), (27, 7932365), (35, 6119253), (45, 4759419), (49, 4370895), (63, 3399585), (105, 2039751), (135, 1586473), (147, 1456965), (189, 1133195), (245, 874179), (315, 679917), (441, 485655), (735, 291393), (945, 226639), (1323, 161885), (2205, 97131), (6615, 32377)]