456465745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 572749056

約数和(自身を除く): 116283311

約数列:

[1, 5, 61, 71, 107, 197, 305, 355, 535, 985, 4331, 6527, 7597, 12017, 13987, 21079, 21655, 32635, 37985, 60085, 69935, 105395, 463417, 853207, 1285819, 1496609, 2317085, 4266035, 6429095, 7483045, 91293149, 456465745]

約数ペア:

[(1, 456465745), (5, 91293149), (61, 7483045), (71, 6429095), (107, 4266035), (197, 2317085), (305, 1496609), (355, 1285819), (535, 853207), (985, 463417), (4331, 105395), (6527, 69935), (7597, 60085), (12017, 37985), (13987, 32635), (21079, 21655)]