16882995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 27848448

約数和(自身を除く): 10965453

約数列:

[1, 3, 5, 15, 67, 107, 157, 201, 321, 335, 471, 535, 785, 1005, 1605, 2355, 7169, 10519, 16799, 21507, 31557, 35845, 50397, 52595, 83995, 107535, 157785, 251985, 1125533, 3376599, 5627665, 16882995]

約数ペア:

[(1, 16882995), (3, 5627665), (5, 3376599), (15, 1125533), (67, 251985), (107, 157785), (157, 107535), (201, 83995), (321, 52595), (335, 50397), (471, 35845), (535, 31557), (785, 21507), (1005, 16799), (1605, 10519), (2355, 7169)]