23444025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 42788928

約数和(自身を除く): 19344903

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 157, 165, 181, 275, 471, 543, 785, 825, 905, 1727, 1991, 2355, 2715, 3925, 4525, 5181, 5973, 8635, 9955, 11775, 13575, 25905, 28417, 29865, 43175, 49775, 85251, 129525, 142085, 149325, 312587, 426255, 710425, 937761, 1562935, 2131275, 4688805, 7814675, 23444025]

約数ペア:

[(1, 23444025), (3, 7814675), (5, 4688805), (11, 2131275), (15, 1562935), (25, 937761), (33, 710425), (55, 426255), (75, 312587), (157, 149325), (165, 142085), (181, 129525), (275, 85251), (471, 49775), (543, 43175), (785, 29865), (825, 28417), (905, 25905), (1727, 13575), (1991, 11775), (2355, 9955), (2715, 8635), (3925, 5973), (4525, 5181)]