20143225155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{728639}}^1$

素因数の和:728763

約数の個数: 32

約数和(自身を含む): 34275225600

約数和(自身を除く): 14132000445

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 9215, 27645, 728639, 2185917, 3643195, 10929585, 13844141, 41532423, 69220705, 70677983, 207662115, 212033949, 353389915, 1060169745, 1342881677, 4028645031, 6714408385, 20143225155]

約数ペア:

[(1, 20143225155), (3, 6714408385), (5, 4028645031), (15, 1342881677), (19, 1060169745), (57, 353389915), (95, 212033949), (97, 207662115), (285, 70677983), (291, 69220705), (485, 41532423), (1455, 13844141), (1843, 10929585), (5529, 3643195), (9215, 2185917), (27645, 728639)]