23033595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 42223104

約数和(自身を除く): 19189509

約数列:

[1, 3, 5, 13, 15, 39, 41, 43, 65, 67, 123, 129, 195, 201, 205, 215, 335, 533, 559, 615, 645, 871, 1005, 1599, 1677, 1763, 2613, 2665, 2747, 2795, 2881, 4355, 5289, 7995, 8241, 8385, 8643, 8815, 13065, 13735, 14405, 22919, 26445, 35711, 37453, 41205, 43215, 68757, 107133, 112359, 114595, 118121, 178555, 187265, 343785, 354363, 535665, 561795, 590605, 1535573, 1771815, 4606719, 7677865, 23033595]

約数ペア:

[(1, 23033595), (3, 7677865), (5, 4606719), (13, 1771815), (15, 1535573), (39, 590605), (41, 561795), (43, 535665), (65, 354363), (67, 343785), (123, 187265), (129, 178555), (195, 118121), (201, 114595), (205, 112359), (215, 107133), (335, 68757), (533, 43215), (559, 41205), (615, 37453), (645, 35711), (871, 26445), (1005, 22919), (1599, 14405), (1677, 13735), (1763, 13065), (2613, 8815), (2665, 8643), (2747, 8385), (2795, 8241), (2881, 7995), (4355, 5289)]