42376845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 81985536

約数和(自身を除く): 39608691

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 93, 105, 141, 155, 217, 235, 277, 329, 465, 651, 705, 831, 987, 1085, 1385, 1457, 1645, 1939, 3255, 4155, 4371, 4935, 5817, 7285, 8587, 9695, 10199, 13019, 21855, 25761, 29085, 30597, 39057, 42935, 50995, 60109, 65095, 91133, 128805, 152985, 180327, 195285, 273399, 300545, 403589, 455665, 901635, 1210767, 1366995, 2017945, 2825123, 6053835, 8475369, 14125615, 42376845]

約数ペア:

[(1, 42376845), (3, 14125615), (5, 8475369), (7, 6053835), (15, 2825123), (21, 2017945), (31, 1366995), (35, 1210767), (47, 901635), (93, 455665), (105, 403589), (141, 300545), (155, 273399), (217, 195285), (235, 180327), (277, 152985), (329, 128805), (465, 91133), (651, 65095), (705, 60109), (831, 50995), (987, 42935), (1085, 39057), (1385, 30597), (1457, 29085), (1645, 25761), (1939, 21855), (3255, 13019), (4155, 10199), (4371, 9695), (4935, 8587), (5817, 7285)]