42361215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 73698240

約数和(自身を除く): 31337025

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 1993, 4251, 5979, 7085, 9965, 21255, 25909, 29895, 77727, 129545, 217237, 388635, 651711, 1086185, 2824081, 3258555, 8472243, 14120405, 42361215]

約数ペア:

[(1, 42361215), (3, 14120405), (5, 8472243), (13, 3258555), (15, 2824081), (39, 1086185), (65, 651711), (109, 388635), (195, 217237), (327, 129545), (545, 77727), (1417, 29895), (1635, 25909), (1993, 21255), (4251, 9965), (5979, 7085)]