5678355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 9630720

約数和(自身を除く): 3952365

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 151, 327, 345, 453, 545, 755, 1635, 2265, 2507, 3473, 7521, 10419, 12535, 16459, 17365, 37605, 49377, 52095, 82295, 246885, 378557, 1135671, 1892785, 5678355]

約数ペア:

[(1, 5678355), (3, 1892785), (5, 1135671), (15, 378557), (23, 246885), (69, 82295), (109, 52095), (115, 49377), (151, 37605), (327, 17365), (345, 16459), (453, 12535), (545, 10419), (755, 7521), (1635, 3473), (2265, 2507)]