23429565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 43492800

約数和(自身を除く): 20063235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 409, 603, 855, 1005, 1227, 1273, 2045, 3015, 3681, 3819, 6135, 6365, 7771, 11457, 18405, 19095, 23313, 27403, 38855, 57285, 69939, 82209, 116565, 137015, 246627, 349695, 411045, 520657, 1233135, 1561971, 2603285, 4685913, 7809855, 23429565]

約数ペア:

[(1, 23429565), (3, 7809855), (5, 4685913), (9, 2603285), (15, 1561971), (19, 1233135), (45, 520657), (57, 411045), (67, 349695), (95, 246627), (171, 137015), (201, 116565), (285, 82209), (335, 69939), (409, 57285), (603, 38855), (855, 27403), (1005, 23313), (1227, 19095), (1273, 18405), (2045, 11457), (3015, 7771), (3681, 6365), (3819, 6135)]