23955885

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 44316480

約数和(自身を除く): 20360595

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 211, 261, 435, 633, 783, 841, 1055, 1305, 1899, 2523, 3165, 3915, 4205, 5697, 6119, 7569, 9495, 12615, 18357, 22707, 28485, 30595, 37845, 55071, 91785, 113535, 165213, 177451, 275355, 532353, 826065, 887255, 1597059, 2661765, 4791177, 7985295, 23955885]

約数ペア:

[(1, 23955885), (3, 7985295), (5, 4791177), (9, 2661765), (15, 1597059), (27, 887255), (29, 826065), (45, 532353), (87, 275355), (135, 177451), (145, 165213), (211, 113535), (261, 91785), (435, 55071), (633, 37845), (783, 30595), (841, 28485), (1055, 22707), (1305, 18357), (1899, 12615), (2523, 9495), (3165, 7569), (3915, 6119), (4205, 5697)]