201208315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2243}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 302455296

約数和(自身を除く): 101246981

約数列:

[1, 5, 7, 11, 35, 55, 77, 233, 385, 1165, 1631, 2243, 2563, 8155, 11215, 12815, 15701, 17941, 24673, 78505, 89705, 123365, 172711, 522619, 863555, 2613095, 3658333, 5748809, 18291665, 28744045, 40241663, 201208315]

約数ペア:

[(1, 201208315), (5, 40241663), (7, 28744045), (11, 18291665), (35, 5748809), (55, 3658333), (77, 2613095), (233, 863555), (385, 522619), (1165, 172711), (1631, 123365), (2243, 89705), (2563, 78505), (8155, 24673), (11215, 17941), (12815, 15701)]