23788245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 41956992

約数和(自身を除く): 18168747

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 2837, 8385, 8511, 14185, 36881, 42555, 110643, 121991, 184405, 365973, 553215, 609955, 1585883, 1829865, 4757649, 7929415, 23788245]

約数ペア:

[(1, 23788245), (3, 7929415), (5, 4757649), (13, 1829865), (15, 1585883), (39, 609955), (43, 553215), (65, 365973), (129, 184405), (195, 121991), (215, 110643), (559, 42555), (645, 36881), (1677, 14185), (2795, 8511), (2837, 8385)]