2463255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 4667520

約数和(自身を除く): 2204265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 67, 95, 129, 171, 201, 215, 285, 335, 387, 603, 645, 817, 855, 1005, 1273, 1935, 2451, 2881, 3015, 3819, 4085, 6365, 7353, 8643, 11457, 12255, 14405, 19095, 25929, 36765, 43215, 54739, 57285, 129645, 164217, 273695, 492651, 821085, 2463255]

約数ペア:

[(1, 2463255), (3, 821085), (5, 492651), (9, 273695), (15, 164217), (19, 129645), (43, 57285), (45, 54739), (57, 43215), (67, 36765), (95, 25929), (129, 19095), (171, 14405), (201, 12255), (215, 11457), (285, 8643), (335, 7353), (387, 6365), (603, 4085), (645, 3819), (817, 3015), (855, 2881), (1005, 2451), (1273, 1935)]