156654145

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 201899520

約数和(自身を除く): 45245375

約数列:

[1, 5, 19, 59, 95, 295, 361, 1121, 1471, 1805, 5605, 7355, 21299, 27949, 86789, 106495, 139745, 433945, 531031, 1648991, 2655155, 8244955, 31330829, 156654145]

約数ペア:

[(1, 156654145), (5, 31330829), (19, 8244955), (59, 2655155), (95, 1648991), (295, 531031), (361, 433945), (1121, 139745), (1471, 106495), (1805, 86789), (5605, 27949), (7355, 21299)]